My experience as a bottom is limited to LBs, and they top until they cum, which might be 5 minutes. That’s no problem for me, since I top them until I cum, and leave happy.

If I barfine a straight boy or top, they fuck me until some pre-arranged time, according to an earlier poster, I guess the top can control themselves better than me, since I can’t really control when I finish. My worry is that they finish 5 minutes after we enter the room, and then what?