Yes- that is in fact the primary way in which you get pregnant. Semen is all you need... It only takes one sperm to ferilize an egg. ---------- Well, you do need an egg to be fertilised by the sperm in the semen. If there is no egg or if there are no sperm in the semen then you won't get pregnant.
It is perfectly normal for semen to overflow from the vaginal passage after intercourse. The overflowed semen liquifies within 3 to 5 minutes and is of no use. Couples need not worry about this, as there will be more than enough semen in the Vaginal passage to induce pregnancy.
The majority of guys do not like other guys semen. (sperm is what swims in your semen) Some guys who are not bisexual or gay might like semen in general. Not all bisexual and gay guys like other guys semen. Those bisexual/gay guys who like other guys semen... like it a lot.
Uh, definitely not. HOWEVER: Buckley's cold medicine looks a lot like semen and it does help a lot. p.s. I do not know which of the two tastes worse, but the Buckley's will definitely work better on your chest cough.