Due to my father's remarriage, the stepmother's child transferred to our school and is famous as the cutest girl in the class. Until now, I could only admire her from afar, but now we live under the same roof! Worse yet, we share a room! My room is becoming more and more girly every day, and my space is getting narrower… Moreover, thanks to my suddenly acquired stepsister's wide circle of friends, lots of cool girls come over to play! At first, it was noisy and annoying, but I get to see panties all the time, and sometimes even more erotic things happen…
