So we can reproduce. A man have to be horny to get a erection and the female orgasm helps to get pregnant. When she has a orgasm the cervix dips down in the semen and helps picking it up into the...
Glimpses of what's to come! A short skirt, tank top revaling some cleavage, and cheap talk! Make sure this is the guy you wish to seduce, and be careful.
Some people's sexual urges are not as strong as others. Everyone is different. Don't worry too much about it, but accept it as part of your personality.