[ENGLISH-SUBTITLE] STARS-469 Hibiki Natsume, a super-care-grilled sister, answers all the worries of her younger brother Kun's phimosis.

"I want to wash my brother's phimosis with bubbles" "I want to test how far my brother's phimosis skin grows" "I want to measure the size of my brother's phimosis" "I want to strengthen my brother's premature ejaculation "I want to write down my younger brother's virgin Ji Po" Bracon Super Care Yaki Sister (university graduate / professional OL) Hibiki Natsume's desire (what she wants to do). I'll do it all. By the way, my younger brother is NEET.