[Poriuretan] Twin Switcheroo [Team Rabu2]

Valentine's chocolate comes with a catch when a curvy schoolgirl hands Haruto a heart-shaped box and lures him home with the promise of an empty house—only for her twin sister to corner him the next morning, fuming that he bailed before club activities ended. Her knowing smirk reveals the truth: the girl he spent yesterday with wasn't who he thought, and the switcheroo spirals into a breathless threesome where both big-breasted twins claim him at once. One apologizes mid-act with a gasped 'don't hold this against me, onee-chan' while the other begs him not to stop, turning one boy's sweet Valentine's gift into twice the trouble.