Man climaxes and ejaculates only once while a woman can but most often not come twice or even thrice
If you mean immediately after intercourse then no, neither can the woman.
yes, a man after having his 1st intercourse may feel low and down. His face may not look as glowing as it was before his 1st intercourse
very carefully
During sexual intercourse between a man and a woman, the man places his penis inside the woman's vagina. This is known as vaginal intercourse. Sexual intercourse could refer to any type of sexual activity in which one partner penetrates another. Other "types" of sexual intercourse include anal intercourse and oral intercourse.
Question is unclear. Restate it in a different form.
Your body has no idea who you had sex with before and now. No man can claim you and have your body only be for him and have another man's sperm cause problems in your body. Often do you get a odor after sex, it's normal.
By having sexual intercourse with a man.
sexual intercourse(sex)
Tickle his willy
engaging in homosexual intercourse.
It may take one time but not every act of intercourse results in conception