But he loved dancing. In fact it would be easier to dance with the boys than to talk with them. 'Ce n'est pas une probleme avec vos maitres?'

'Non. C'est educatif! Nous dansons avec un savant d'angleterre!'

So Michael bopped to Michael Jackson. It was the most enormous, innocent fun. Michel danced a reel and a jig, which made them roar with laughter. Each of the boys in turn did something silly to make him feel at home. Some of them made goofy demon faces; a big thick-bodied youth nipped onto his hands and walked on them; one of them moonwalked.

And then the little ethnic Chinese began a traditional Thai dance. There was no mistaking the hand gestures; the covering of the face, the alluring postures, the hands held out to ward off unwelcome advances. He was miming a female part. The boys chuckled but Michael saw them looking sideways to gauge his reaction.

The boy tripped up to Michael and, fully in character, made some kind of declaration or assertion. Suddenly sick in his belly, Michael knew that something was being offered, something he wanted. He pretended not to understand. Befuddled, he turned to his Vietnamese host.

'C'est une danse. Une mise-en-scene.' The Vietnamese started to laugh. He caught the eyes of his fellows, and slapped his hands together and turned away, grinning.

No harm came. The little Chinese seemed in no way offended or embarrassed, nor were any of the boys. They went on doing their party tricks, until an adult arrived.

The masters pretended to be horrified that the boys had imposed upon the gentleman, and insisted that they must not bother him any longer with foolish things. The boys protested that this was a scientist from London. So the maitre honoured Michael with Nescafe. Michael was seated on a naugahyde sofa in a concrete office with a tin roof that served more as an oven than a shelter. He used a tissue like a windscreen wiper on his forehead as sweat drummed down. He tried to piece together a serious conversation with the master, whose French was for the most part incomprehensible. Was it not true that science was now confirming the teachings of the Buddha?

When it was polite, Michael stood up to say goodbye and asked if he might say goodbye to the boys. The master's smile explained: not possible; boys at prayer. Michael walked past the long, cool stone chamber and peered in on tiptoe. It was empty. Michael marvelled at the courage and beauty of the Chinese boy.

So, now, in his London flat, Michael made a restitution. He put on his old copy of Thriller and called all the monks up into his sitting room. The air moved like there was a bonfire. Suddenly, there was an orange swirl like flame and his room was full of young men in loose orange robes, bouncing as if made of coiled springs.

Let it go, he told them, for it had been something of a missed opportunity for them as well. The orange robes spun free.

They were beautiful: small and slim with perfect complexions, or large and beefy with spots on their cheeks. Michael bathed in them. He ran his hands over the smooth skin as they rippled past him, over him, under him. They felt like warm waves, until his fingers found sudden clusterings of hair. Some of them knocked away his hands; others were more biddable, caught up in the excitement of the dance. With a kind of baffled wonderment, they let Michael proceed. Others even knelt around him.

After they were gone, whirling away in rippling spirals of air, Michael listened to the silence. They would now be thirty years old, seasoned. Michael thought of the small Chinese.

Michael called him up, as he would be now.

The man looked almost the same; he was still slim, with an hourglass waist. His face was not more lined, but it did look plumper and wise. He wore black trousers and a translucent blue shirt and now spoke rudimentary English.

'You're not a monk any more,' said Michael, disappointed.

'No. Only monk for two years. We do Army, also we are monks.' He smiled and nodded, and the implication was delivered lightly: better monks than military. He ran a nursery in Chiang Mai. He showed Michael his card. 'Orchids, fruit. Big palm trees for the city. Work for all the husband of my friends' servants. I am very popular man. The ladies can have their husbands join them from the north. And they work in shade.'

He showed Michael photographs of his house. It was an old-fashioned teak house with a huge garden. 'You know Thai fruit? My garden have rambutan, and jack fruit.'

Michael suddenly remembered. 'Oh yes, rambutan. They're like clusters of lychees.'

'You like music. Music, boom,' he said. He made Michael understand the teak house acted like wooden speakers on the sound.

It was good to have someone spend the night. The nurseryman who had been a monk curled up next to and around Michael like a cat. His body was still hairless and hard, but he had become far more butch as he aged. He overwhelmed Michael physically, and when he slept, he purred. In the morning, the monk's black eyes shone with affection.

'You come to Chiang Mai, you give me call,' he said, and placed a card on the bedside table.

'You won't know me,' said Michael.

'Say a friend recommend my nursery. To buy rambutan for England. I will get to know you. I have no boyfriend now. I will like you.'

Michael remembered to write down the name and address before he disappeared. After he left, the card had vanished. But the naturalized Thai name and the address were real and belonged to a real person.

It was not until later, travelling on the tube, that Michael realized how this differed from every other encounter with an Angel. The Thai had said: the real me will like you. Could Michael go to Chiang Mai to find someone he had never actually met? What could come of a love separated by seven thousand miles? Harm? That had been Michael's experience of love.

There were other restitutions to be made.

There was, for example, Al.

When Michael returned from California, Al was in Michael's year. Al was Asian, his name was actually Ali, but he had been adopted and had a Western last name: Wilcox. His eyes slanted down at the outside corners. They were dancing and dark, and seemed to reflect Michael's eyes back at him.

In the last year at school, Al's adopted parents divorced, and neither one of them wanted an Asian child. So he was left in an apartment by himself. His parents told him they didn't want to disrupt his studies. He knew well enough that he had been purchased at age four to help glue their relationship together and that he could no longer serve their purposes.

Understand this: he lived alone at seventeen. At seventeen, you are always looking for somewhere to do it: the backs of cars, alleys, behind the pillars at clubs, in darkened archways if the need is strong enough. Al had a huge bed in the middle of a studio apartment that he had all to himself. Understand this: he was beautiful and wanted to be a fashion designer and he had a white girlfriend with a harelip.

Al kept her photograph on a chest of drawers. She was called Tabitha. Michael liked Tabitha: he was young enough to confuse feeling sorry for someone with real sympathy. The part of his mind that always fooled himself said: see how nice Al is? He is wise enough to like Tabitha despite the lip. How I wish, Michael's befuddled brain whispered, that I could find someone as nice as Al.

They had history class together, and when Al wasn't looking, Michael's gaze would be fixed upon him. They had art class together, and everything Al drew was women in beautiful clothes: Audrey Hepburn in cocktail dresses; Asian ladies in big flouncy party frocks.

Al was lean and slim and, like Michael, was on the crosscountry team. Once, after a long late run, they were alone in the shower room, and Al had swung back the door of his locker. He was naked and erect and he looked at Michael in a strangely solemn way.