CHRV-055 Shiiba Mikuru: I Started Masturbating to Erotic Books When I Was Young and My Cherry Boobs Got Excited… Boobs Cherries Rebo

My little sister started masturbating after secretly reading my erotic books when she was young… Without being taught by anyone, she unconsciously began rubbing her clitoris with her fingers, and eventually discovered the pleasure of orgasm through masturbation. Ever since then, whenever she saw me, she'd get flustered and blush, then started buying her own erotic books and indulging in solo play. As her breasts grew larger, she became aware of the pleasure from her nipples and started stimulating them just like her clitoris, getting herself off repeatedly…