Seizing me with her body in this arbour of glass, metal and vinyl, Helen moved her hand inside my shirt, feeling for my nipples. I took her fingers and placed them around my penis. Through the rear-view mirror I saw a water-board maintenance truck approaching. It moved past in a roar of dust and diesel exhaust that drummed against the doors of my car. This surge of excitement drew the first semen to my penis. Ten minutes later, when the truck returned, the vibrating windows brought on my orgasm. Helen knelt across me, elbows pressed into the seat on either side of my head. I lay back, feeling the hot, scented vinyl. My hands pushed her skirt around her waist so that I could see the curve of her hips. I moved her slowly against me, pressing the shaft of my penis against her clitoris. Elements of her body, her square kneecaps below my elbows, her right breast jacked out of its brassiere cup, the small ulcer that marked the lower arc of her nipple, were framed within the cabin of the car. As I pressed the head of my penis against the neck of her uterus, in which I could feel a dead machine, her cap, I looked at the cabin around me. This small space was crowded with angular control surfaces and rounded sections of human bodies interacting in unfamiliar junctions, like the first act of homosexual intercourse inside an Apollo capsule. The volumes of Helen's thighs pressing against my hips, her left fist buried in my shoulder, her mouth grasping at my own, the shape and moisture of her anus as I stroked it with my ring finger, were each overlaid by the inventories of a benevolent technology – the moulded binnacle of the instrument dials, the jutting carapace of the steering column shroud, the extravagant pistol grip of the handbrake. I felt the warm vinyl of the seat beside me, and then stroked the damp aisle of Helen's perineum. Her hand pressed against my right testicle. The plastic laminates around me, the colour of washed anthracite, were the same tones as her pubic hairs parted at the vestibule of her vulva. The passenger compartment enclosed us like a machine generating from our sexual act an homun-culus of blood, semen and engine coolant. My finger moved into Helen's rectum, feeling the shaft of my penis within her vagina. These slender membranes, like the mucous septum of her nose which I touched with my tongue, were reflected in the glass dials of the instrument panel, the unbroken curve of the windshield.
Her mouth bit my left shoulder, blood marking my shirt like the imprint of a mouth. Without thinking, I struck the side of her head with the palm of my hand.
'I'm sorry!' she gasped into my face. 'Please, don't move!' She steered my penis back into her vagina. Holding her buttocks with both hands, I moved rapidly towards my orgasm. Above me, Helen Remington's serious faced gazed down at me as if she were resuscitating a patient. The sheen of moisture on the skin around her mouth was like the bloom on a morning windshield. She pumped her buttocks rapidly, forcing her pubic bone against mine, then leaned back against the dashboard as a Land-Rover thudded past along the track, sending a cloud of dust against the windows.
She lifted herself off my penis when it had gone, letting the semen fall on to my crotch. She sat herself behind the steering wheel, holding the wet glans in her hand. She looked around the compartment of the car, as if speculating on any other uses to which she could put our sexual act. Lit by the afternoon sun, the fading scar on her face marked off these concealed motives like the secret frontier of an annexed territory. Thinking that I might reassure her in some way, I took her left breast from the brassiere and began to stroke it. Stirred happily by its familiar geometry, I gazed at the jewelled grotto of the instrument panel, at the jutting shroud of the steering assembly and the chromium heads of the control switches.
A police car appeared on the service road behind us, its white hull rolling heavily through the dips and ruts. Helen sat up and put away her breast with a deft band. She dressed quickly, and began to remake her face in the mirror of her compact. As abruptly as we had begun, she was now distanced from her own eager sexuality.
However, Helen Remington clearly felt no concern herself at these out-of-character actions, these sexual acts in the cramped compartment of my motor-car parked in various deserted service roads, culs-de-sac and midnight parkways. When I collected her during the following weeks from the house she had rented in Northolt, or waited for her in the reception lounge outside the airport immigration offices, it seemed incredible to me that I had any kind of sexual involvement with this sensitive woman doctor in her white coat, listening indulgently to the self-defeating arguments of some tubercular Pakistani.