I can talk to my otaku sister without hesitation and we can have casual sex and cum inside each other as many times as we want. My otaku sister has zero sex tolerance, no knowledge, and wears glasses that look like glasses. She always wears tracksuits and has no sex appeal... Her hair is messy and her appearance is disappointing, but her body is 120 points! Her miraculous waist and beautifully shaped breasts are the best!