Tsubasa Hano is a female college student who lives alone and has just moved in next door. She quickly becomes good friends with her neighbor Ko○ and Shota. Shota is obsessed with Tsubasa's big, beautiful ass! He takes advantage of Tsubasa's kind Tsubasa and does all sorts of naughty pranks! Tsubasa seems to be enjoying it, and the naughty acts escalate more and more... he even allows her to cum inside him!