So I am dating a really nice guy. He is very sensual, and loves to give oral sex. Two big problems: 1) He says he is very sensitive, and he does not want a blowjob performed on him. I don't know how his penis and foreskin functions. 2) His penis is long (which I have dealt with before), but more importantly EXTREMELY thick. My mouth cannot extend wide enough past his head. What am I supposed to do? Lick it? Tips?