sentences:  Some male insects evolved long penises with which they enter the vagina but bypass the female's storage pouch and deposit their sperm further upstream close to the ovaries.A few males, notably among bed bugs, evolved traumatic insemination instead, and eventually this strange procedure became the norm among these insects.It has recently been discovered that members of the plant bug genus "Coridromius" (Miridae) also practice traumatic insemination.