Worried about her younger sister who accidentally ejaculated inside her boyfriend, the older sister decides to suck out the sperm with her mouth, saying, "If you use your fingers, it will go too deep." The younger sister is confused by her older sister's actions, but she feels good with the sucking cunnilingus, and the older sister gets excited seeing that... Unable to hold back, the sisters have a lesbian sex act! They even get the boyfriend involved when he returns, and take turns inserting raw! In the end, the sisters share and drink the sperm that was mixed with various bodily fluids!