I Really Don't Want to Be a Yellow Guy

Strong ntr! ! ! Don't join the original party! ! ! Traveling to the second dimension, I just wanted to quietly enjoy life as a copywriter, but suddenly a pornographic system came to me. What happened? ! I'm sorry, Teacher, I really didn't mean it! I'm sorry Shidou, you and I will always be good friends for life! I'm sorry, Fuutarou, I will definitely make the five sisters' grades improve greatly! Say it again! ! ! The content is extremely ntr! ! ! The protagonist will not be ntr! ! ! Personality breakdown! ! ! If you can't accept it, don't enter! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.