For sex with a woman:
You can insert it inside the woman's vagina. For oral sex in her mouth. You can also insert it in her anus. For sex with another man:
For oral sex in his mouth. You can also...
Yes. Penetration is a sexual act regardless of whether ejaculation or orgasm occurs
Yes. If there is ANY sort of penetration involved, it is considered sexual intercourse. whether or not you had an...