A kid in my class who is inferior to me in everything. I'm going to do whatever I want at his house today! But then I find out that he has a beautiful big-breasted older sister! And three sisters! Who would have thought that such a guy would have three beautiful sisters! I get annoyed, so I get carried away and start messing with him, and as a result of accelerating the bullying... the three sisters find out about my misdeeds! Then the three angry sisters push me down and give me a triple punishment piston! I beg them to forgive me, but they don't stop...