TO clarify it for everyone theirs 2 different things here intercourse of any kind between a man and a women is straight but with that intercourse their are acts, these acts are either straight or gay, if its bisexual its still gay, it might not be 100% gay but it is still gay. essentially if the act can be performed by a man and another man then it is gay, BUT THE POINT TO UNDERSTAND IS THAT THE ACT IS GAY NOT THE INTERCOURSE. let's take feet femdom for example, the act of doing it is not gay but it is bisexual. if a women does it to a man it is straight, and for man on man its gay. (one could say that the act of feet in a mouth mimck a blowjob but i believe that is up to each individual person ) as for pegging that is 100% gay the act of pegging is to mimic the act of man penetrating a women, or a man penetrating a man. hence gay, if you like to be pegged you are gay, you might not know it yet but yea ... you are. remember it is the act that is gay.
lets simplify it. if a man decides to masturbate on his own by pegging himself with a dildo that is also gay.