Haha XD
My partner is just like yours. When we had our first "intimate" moment, i was really curious about how does those things works, and asked a lot of questions to him... But it was his first intimate moment with someone too, so he was REALLY shy and did not answer all of my questions. He thought i was mocking him, or something like that.
But now he knows me better and understand that i'm just a curious kitty, and also that my curiosity comes from the fact that i wanted to be like him... So he's not shy anymore, and sometimes tell me more than i want to know "XD
I guess i'm like a kid to him, asking about everything ^..^'
But the fact is that we became much closer, after i told him i'm not a girl. He too now feel free to ask me about the female body without the fear to be offensive. And, the most important to him, i guess, he's now free to tell me about his desires, his thoughts, and act as "gayish" as he want, because he no more has to play the role of being a straight man.
You see... We started the relationship with him thinking i was a female and i thinking that he was straight and any mistake with it i could lose him. He told me he's gay only AFTER i told him i'm trans! D:
That's not fair! XD
*sighs* ... Nah <3