SW-617 — Big Brother, These Are My Sister's Panties! I Can't Stand My Sister's Panties! My Parents Remarried And I Got A Cute Little Sister, But Ever Since I First Met Her, She's Been Showing Me Her Perky Butt And Panties, And I'm Dying. And, "You're Not Allowed To Look At Any Other Girl's Panties Except Mine." Mei Harusaki

My parents remarried and I got a cute little sister! And she's a high school girl! I know I shouldn't touch her, but her defenseless panties tempt me! Even though I get scolded, my brother doesn't stop looking at my panties, so I finally give in and tell him not to look at anyone else's panties, and he sits on my face with his panties! I lose all sense of reason and enjoy my cute little sister's body as I please.