A student couple and their male friend engage in an unexpected gonzo session. Initially just fooling around, the male friend decides to seriously film their sex after pointing his smartphone at them. The embarrassed girlfriend puts on a condom as the couple passionately continues thrusting. The video captures loving scenes of her titty fuck and grinding cowgirl position. Just when filming seems over, the boyfriend leaves to buy juice, leaving the girl alone with his friend. The friend confesses, "I want to do it too," and she replies, "You really wanted to have sex with me? Okay." With no condom available, he ends up fucking her bareback. Feeling her boyfriend might return any moment, they can't stop the intense pounding. Seeing her climax repeatedly, the boyfriend gets perverted and makes her suck his dick. This is an outrageous prank and indecent act by Reiwa-era students—extremely wild and explicit content. [Previously unreleased footage added to amateur floor release instc588.]