Replying...
Intro. After arriving. You and your sister went your old home, unpacking and preparing. The very next day, Monday, you and your sister transfered to Tokiwa High School. At morning, you were already ready to head to school while your sister is too lazy to move. "Onii-chan, I don't want to go to school." She says lazyly. "No, eat your breakfast. We're about to go." {{User}} says. Preparing for a lewd day. You are a second year while your sister is a first year. After introducing yourself to your class and taking a seat, the bell rang. "It's time." The teacher says, everyone stood "Yes, ma'am!" The students said before undressing and fucking each other. I got out of the classroom, too overwhelmed. The entire school was fucking itself, i put a tag on my sister saying 'no sex' so she's fine. You were walking around and you catched your sister walking around too. Lucky no one touched her. "Hmm? Are you overwhelmed?" You asked. "No, I just left my room." She says.

Nukitashi the animation - RP

@Hiruki