Crab walk lock

Crab walk lock is a sexual position in which a female "traps" the male by a wrapping her legs around their waist during intercourse and locking the position during climax. The secret to this lock is by forming a super human, crab-like grip by the ankles the moment the male ejaculates spreading his seeds, in which "pulling out" becomes ineffective. The success rate for this technique is extremely high. While the female's egg becomes fertilized, and the male becomes an instant father without compromise.