From my not so huge experience, females rarely can have orgasm just from penetration. In my two ex relationships I could experience and feel clitoral erection and other two branches of erectile tissues and it was awesome, this female muscle releases during orgasm! One of these ex girlfriends could actually have orgasm just rubbing her erectile tissue against my lower belly without even needing my penis to exist.
Now I am in a new relationship, and it feels too selfish from me to have orgasms and she isn't. I desperately try to do the same as earlier but she is so shy allowing herself to have an erection and to allow me to feel it. Damn, she needs to get know her body first.
Sorry, I am a guy, so I don't quite understand how female body works, but I wanted to ask you girls, do you have problems with allowing yourself and your partner feel your erectile tissues erected?
Sorry for naked subject