There was a very lewd older sister in her house, the big-breasted sister・Kurata Mao. She smiled and approached me, then gently touched my dick without letting my girlfriend = her younger sister find out. Maybe because I couldn't make a sound, she did it extremely slowly, with a feather-light touch that was almost but not quite touching, teasing me mercilessly. Without applying much force, she used the tips of her fingers, toes, and tongue to gradually give me pleasure. This kind of pleasure is unparalleled!
