SONE-710 My sister always looks down on me, and I've had an unexpected turn of events!? Emperor Time: 30 minutes of absolute obedience every day, where I can do whatever I want with her J-cup breasts. Gojo Ren

[You can do whatever you want with my sister's breasts for 30 minutes every day!] "You're really stupid lol" My sister always makes fun of me because I always fail my tests. She says she'll tell our parents every day. One day, I c