I wanted to start a discussion because I’ve been having some interesting urges lately. I am 18 and have lived my whole life as a heterosexual, however this might be changing. Before now I would very rarely think about men whilst masturbating, just out of the want for something different, but recently I’ve been thinking about men as often as I think about women, possibly more often. This all began when I put pictures of myself in my boxers in chat rooms on this site and would get a lot more messages from men than from women. This lead me to put these pictures onto the gay chat as I liked the attention. But now I put pictures in the chat in hopes of talking to a guy who would send me pictures of himself. I used to feel shame after masturbating to the thoughts of a man but now I feel no different to having masturbated over thoughts of a woman. I don’t really see myself as bisexual though and would say that I am heterosexual. Is it possible to be bisexual but not identify as bi?