Watching Gay Movie With Friend

He was jerking me off from behind and rubbing his cock against my ass. When I came he shot his load all over my ass.
* * * * *
I was in his apartment. He was older than me by a few years and I suspected he was at least bi-sexual but he was a nice guy and it was just to watch the game on his big-screen, so no big deal.
Had a few beers and the game ended.
“Feel like watching a dirty movie?”
“OK, sure. “
I was pretty comfortable but I’d only watched a porno with other guys once, at a stag party when there loads of other people there. The conversation then was bravado and bluster. This would be different.
More different than I realized when the movie turned out to be all-male.
“Do you mind?”
“It’s not what I usually watch”
“Did you ever watch gay porn?”
“No, never.”
“But, do you mind?”
“I guess not, if you like it.”
He started talking about sex as we watched.
“So did you ever do anything with another guy?”
“Nope…. no… nothing.”
“Don’t believe you”
“….a friend of my brother jerked me off once”
“how old were you?”
“Eighteen”
“and him?
“I dunno… 25?”
“Did you like it?”
“I guess so, I like when chicks do it.”
“did you do him too?”
“Yes, a bit. Mostly, he rubbed up against me.”
“did you both cum?”
“yes, he was jerking me off from behind. Rubbing his cock against my ass. When I came he shot all over my ass.”
“Did you like it?”
“I liked cumming and when he came it was exciting.”
“You liked feeling him rub against you?”
“Yes.”
“And that’s it? nothing else?”
“No”
“I bet you think about it”
“Yeah, sometimes, but I like girls”
“so you never wanted to do it again?”
“Not really”
“why not?”
“I’m not gay”
“That’s OK, it doesn’t make you gay, it’s just getting off, right?”
“I suppose”
He reached over and his hand was on my leg, stroking...