Avoiding intimate contact with lover to avoid getting an erection

Rahul met Rajeev when the latter came to attend his cousin's wedding in Jodhpur, a beautiful town in Rajasthan. Both were boys spilling with virility.
They immediately knew, they were attracted to each other, and when Rajeev made advances to Rahul, he couldn't resist himself.
They started to touch each other often, but when he tried to lean on his crotch, making it seem casual, as boys in India often do, Rahul quickly moved away. He did it in a panicky kind of way making it very obvious. Rajeev knew that Rahul is extremely attracted to him, and that he had moved away to avoid an erection.
In the night they slept together and Rajeev masturbated Rahul in the dead of the dark night. While Rahul allowed Rajeev to do this, he did not utter a word, and pretend as if nothing was happening.
But even after this incident of masturbation, when Rajeev made another visit to Jodhpur to see Rahul, and they went on a motorcycle to visit a temple, along with two more boys (they all sat on the same bike), and Rajeev was driving the motorcycle, he expected Rahul to sit behind him, but he was shocked when Rahul did not sit behind him, but asked another boy to do so and he sat behind the other boy.
Rajeev and Rahul had become extremely possessive about each other's bodies from day one, as is common in such relations between straight men in India, and were extremely jealous about anyone else touching each other intimately (even putting arms across each other) and to see someone feel up another's crotch and that too continuously for such a long journey was extremely excruciating for Rahul.
It was clear, that Rahul had done this because he knew he would get an erection if he sat behind Rajeev.
To take revenge, Rajeev let Rahul drive the mobike this time and now sat behind another boy. Now, it was Rahul's time to get jealous. In fact, he was so jealous that when getting off, he quickly turned to see Rajeev's crotch and how it was touching the other guy... and he did it in a very obvious way.
Rahul did not want Rajeev to know that he gets an erection with him, even when they had sex (masturbation) already, and they were now in an unacknowledged relationship as Rajeev had come all the way from Delhi to see him.