The crisis occurred on a summer evening after a dance. Paul and his beloved, flushed with exertion and mutual delight and exalted by a sense of their own daring unconventionality, escaped through the garden to the bare down that fringed their suburb. Arm in arm they walked, then seated themselves on the grass to watch the rising moon. After the usual discreet caresses, Paul extended a reverent hand and stroked her throat. His finger-tips ventured down to the white expanse of bosom, revealed by her low-cut evening dress. Surprised less by his boldness than by her own sudden delight, she caressed the caressing fingers. He ventured further, feeling his way toward her breasts. Paralysed between desire and anxiety, she allowed him to explore those warm, secret, holy excrescences.

This little tactual event, this marvellous, ecstatic new experience, affected both somewhat violently. For Paul it seemed to constitute an important new stage in that quest which had so long tormented him, the quest for reality. It seemed to fulfil, or almost fulfil, at once his hunger for sexual contact and his yearning for spiritual intimacy. It had about it a quality of home-coming after long absence, as though he had been there before in some forgotten existence. It was indeed as though the starved exile, who had for so long been nourished only on phantoms, and had lost even the memory of his motherland, were to find himself back once more in the bosom of reality, bewildered yet fundamentally at home. In her it roused both sexual warmth and also a poignant tenderness almost as of mother for babe. She was torn between a sudden longing to give herself wholly and a sudden alarm at this unprecedented invasion.

How distressed these two innocents would have been had they known that a third person was witness of this shocking deed, that another human being, a man older than Paul by some thousands of years (though not to be born till long after the earth’s destruction) was noting through Paul’s eyes the moonlit eyes and features of the girl, was himself caressing, though through Paul’s hand, the thrilled Terrestrial breasts, and comparing them with corresponding objects upon Neptune! All these data, and also Paul’s own guilty swooning ecstasy, I observed with sympathy born of the most intimate acquaintance, but also with amusement and some impatience, in spite of the detachment and remoteness of two thousand million years.

Even Paul himself was in a manner a detached spectator of his own behaviour. He himself was in a manner standing outside himself and observing these two young courting mammals. This detachment I myself had induced in him. For already at this time of his life I had trained him to be the calm spectator of his own reactions in every fervent experience. In the present case it seemed good to emphasize certain aspects of the matter for him. I therefore began to influence the course of his thoughts. As he savoured the experience, he became increasingly aware of a disturbing and fantastic under-current to his delicious perceptions. He saw with the mind’s eye an early Neptunian couple engaged upon an act which to them was one of shocking licentiousness and excruciating delight, but to the Terrestrial eye was merely ridiculous. This guilty pair stood facing one another, their mouth-aprons removed. From mouth to crimson mouth there stretched a curious fruit, not unlike a much-elongated banana. With mobile lips both he and she were drawing this object into the mouth, and eating it progressively. They gazed into one another’s kindled eyes, their cheeks aflame. Clearly they were both enrapt in that exquisite sweet horror which is afforded only by the fruit that is forbidden. Paul watched the banana shrinking, the faces approaching one another. His own hand, feeling the responsive breasts, paused, lay inert. The fruit had vanished. The faces made contact in a long mumbling kiss. The vision faded. Paul was left with an agonized conflict of the sublime and the ridiculous, for it was evident to him that in this farcical scene he had witnessed the exquisite union of two impassioned spirits.

For a moment Paul stayed motionless, wondering whether to an alien eye he and Katherine would seem any less comic. Almost he decided to withdraw his hand. But now that I had forced him in the very act of single-minded zest to take an unsympathetic view, I was able to give him an exaltation which was secure against ridicule because it included ridicule. First I let him suffer in a single flash of insight the stabbing pleasure of those two Neptunians. I then flooded his mind with a spate of visions, such that he seemed to himself to be witnessing in a few seconds the whole pageant of amorous adventure. He seemed to see the earliest mutual devourings of microscopic jellies in the sea, the far-flung pollination of great trees, slow reptilian embraces, the aerial copulations of swallows, the rutting of stags, the apes’ more conscious amorousness. He saw human forms, brown, yellow, black or white, in their first adventurous fondlings, or clipped together. He saw them now in caves, now in jungle lairs, now in snow huts, blubber-lit, now in lake dwellings, the water lapping the piles, now in curtained Tudor four-posters, now in jangling iron bedsteads in slums, now between fine linen sheets, now among the bushes of public gardens, furtive, struggling with clothes, now beside moorland tams, the untrammelled limbs sun-darkened, glossy. Throughout this experience Paul retained a flavour of the earlier ludicrous scene over the forbidden fruit; but he gathered also a new sense of the deep, groping earnestness of sex. And this jerked him into one of his rare moods of heightened consciousness. The little breast and nipple beneath his hand suddenly revealed itself to him in a most poignant vision, and at the same time the individual spirit of the girl (so it seemed) was laid bare dazzlingly to his own spirit’s gaze. He saw, moreover, that she wanted what he also wanted.

But now the girl, sensing a change in his mood, and feeling that something ought to be done, first pressed his hand upon her yielding breast, and then tried to extricate it. Paul felt the soft flesh crushed between his fingers. Exulting, he gripped, so vigorously that she gave a little scream. Then suddenly she found herself caught in an embrace that was altogether too frankly sexual to be tolerated. Yet, to her own surprise, she yielded to it for a moment, savouring the new experience. Then it became clear that if she was to preserve any longer that which a virtuous young lady is supposed to cherish more than life itself, she must take immediate action. She struggled, expostulated, then suddenly, greedily, seized Paul’s lip between her teeth. The pain shot through him like lightning. His grip relaxed. They separated. While he mopped his bleeding mouth, she arranged her clothing, swore she would never see him again, and then retreated toward the house with all the dignity she could muster.

But they continued to meet, for each had by now become necessary to the other. The intimacy deepened. They became ‘engaged’, though for financial reasons they had no prospect of marriage. They saw one another every day. The solid basis of their friendship, their mental insight into one another and joy in each other’s natures, compelled them to seek one another. But their love was becoming warped by the longing for that final bodily intimacy which both craved, but she dared not permit. To the Neptunian observer it was obvious that for both their sakes she ought to have cut herself away from him once and for all, or else to have yielded fully to her own desire and his. For the former course she had no will The initial feminine reluctance, the desire to preserve herself intact, had long since given place to the no less feminine hunger to give herself and be merged with her chosen male. But an irregular union would have been intolerable to her self-respect. She was a child of her age, and her age was still in spirit, though not in date, ‘nineteenth century’. Though under Paul’s influence she had recently begun to modify her puritanism, and now liked to think of herself as ‘modern’ and unconventional, there was a point beyond which she dared not go.

The months passed. Paul became more and more obsessed. He thought of nothing but love-making and his own unhappy situation It became necessary that he should stagnate no longer; for the year 1914 was approaching, in which he must be fully recovered from all the fevers of adolescence. I therefore decided to interfere. Two courses were open to me. Either I could make the girl give herself, or I could remove her. From the Neptunian point of view the obvious course was to let Paul have his way, and gain the little treasure of experience that would thus be added to him. In many ways they would both have benefited. They would have found new health and vigour of body, and for a while new peace and vitality of mind. But I knew that, harmless and invigorating as this culmination would have been for other individuals and in another society, for these two young Terrestrials it would have brought disaster. In the first place, they might have inadvertently produced a new individual of their species; and then both mother and child, and the young father also, would have been persecuted by the barbarian society in which they lived. I judged that such an experience would render Paul unfit for my experiment. It would have tethered his attention for too long to the personal. Secondly, they would have suffered a spiritual disaster, for they themselves both accepted the code which they would have infringed. Had I driven them on to taste their innocuous, pretty, forbidden fruit, they would soon have become a burden to one another. With the inevitable cooling of ardour they would have assumed a false obligation each to the other, and at the same time they would have lapsed into guilty disgust, recriminations and moral degradation. This would have side-tracked Paul’s attention for too long a period.

I therefore decided to remove the girl. To do this I had first to enter her mind and discover how I might conveniently effect my purpose. Poor child, she would indeed have been overwhelmed with shame and horror had she known that for several weeks all her most private acts and secret thoughts were observed by a hidden, an indwelling and a male spectator. I was, for instance, present one Saturday night while she lowered her still coltish body into a hot bath, tingling and gasping as the heat devoured her. I detected her mind’s quick backward glance at Paul’s devouring but unfulfilled embraces. I noted also that she let the hot water flow and the temperature of the bath rise till she was on the verge of agony, before she finally sat up and turned off the tap. I was present also at her dreams, in which so often she let Paul have his way, before she woke and was regretfully thankful it had only been a dream.

A brief study of her personality sufficed to show just which of the young men in her environment would best suit her nature. I turned her attention in his direction; rather roughly, I fear, for I noticed that she began to have doubts of her sanity. In self-pride and in compassion for Paul she clung for a while to the old love, but in vain. She struggled desperately against her fate, bitterly ashamed of her impotence and fickleness. But by a kind of inner hypnotism I forced her to receive into her heart the image of the new love that I had chosen for her. I made her dwell on his admirable and charming qualities, and I blinded her to his somewhat grotesque appearance. Very soon I had made her undertake a vigorous, almost shameless campaign upon him. Much to his surprise and delight, much to the bewilderment of their mutual friends, this unassuming but prosperous young merchant found himself the adored adorer of one who hitherto had treated him merely with calm kindness. I now filled the bemused young woman with immodest haste for the wedding. Within a few weeks the pair did actually enter into a union which, owing to my careful selection, was quite the most successful marriage of their generation. I bore in mind, however, that it would later become desirable to bring her once more into relation with Paul.