HUNTA-204: 무엇!? 심각!? 여동생이 코타츠의 다리를 삽입하고 이키 미친다! - 새로운 의리의 여동생이 내 방에서 뭔가를 하고 있다고 생각하고, 몰래 문을 열면 코타츠를 벽에 기대어 엉덩이를 내밀고, 다리를 내 안에 삽입해 느껴 버렸다! 깜짝 놀라 눈을 뗄 수 없다!

What!? Seriously!? My sister-in-law inserts Kotatsu's legs and goes crazy! - I thought that my new sister-in-law was doing something in my room, and when I secretly opened the door, I leaned the kotatsu against the wall, stuck out my buttocks, inserted her legs into my and felt it! I'm surprised and can't take my eyes off it!