Nov 28, Guys can get yeast infections, but almost never from their female partner. female has a yeast infection, it's best to hold off on having sex until. Sex reassignment surgery for male-to-female involves reshaping the male genitals into a form . Penile-vaginal penetration with a sexual partner is not an adequate method of performing dilation. Daily dilation of the vagina for six months in. Mar 15, But how and why does it feel so good to have sex? the woman's breasts; swelling in the woman's vaginal walls; swelling of the man's testicles.