I had sex with my gf. But she has no sex knowledge. While foreplay she is just laughing and asking what you are playing with this? So I getting tensed while having sex. I'm in high mood but she is very naughty and talkative in that time. What can I do for that? If I had oral sex with her she is just saying to stop and laughing. I had too much anger. What I can do? Pls help me.