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.