A situation during intercourse in which a woman involved in an orgy with two
men has
one man penetrating her from the front while the other man penetrates her from the back. This can also happen with
two women, in which both women are wearing strap ons, penetrating the targeted woman from both the front and back. It can also happen with a man, and a woman wearing a strap on.
The three
lesbians were making out naked, when two of them put on strap ons and gave the remaining lesbian a
two way. It gave her an instagasm.