HUNTA-909: 새로 생긴 의리의 여동생과 이방의 이층 침대에서 생활! 게다가 걸로 귀엽다! 물론 에로! 하지만 방이 거칠고, 밤늦게까지 친구들과 장난치는 것은 큰 폐! 못 참겠어...

Living in a bunk bed in a shared room with my newly made sister-in-law! What's more, she's a gal and cute! Of course it's erotic! But the room is rough, and it's a big nuisance to frolic with friends until late at night! I can't stand it...