CHRV-007 You foolish brother! Do not interfere with masturbation! Younger sister Sanae is a masturbation boy!

Younger sister Sanae is a masturbation boy. If I have free time, I do nothing but masturbate. Then, when he is found by his brother, he is teased and repeatedly shouts, "You're stupid!" Still, Sanae loves her brother! The reason is that Sanae is de M and has a desire to be perverted, and she loves being teased, verbal abuse, and being squid in a row! Even so, Sanae continues to yell, "Onii-chan idiot!"