Rinsa decided to live with her sister-in-law after her husband's first anniversary. Miyuki, my sister-in-law, doesn't know that she's a lesbian ... On the day of her first anniversary, she can't control her sexual desire in her mourning clothes and seduces Rinsa to have lesbian sex. Rinsa is drowning in the pleasures she has never experienced in Miyuki's caress ... Exposing her ripe body, the love juice that hangs down to her thighs, the kissing of women, and the lesbian appearance of a glossy woman who is intertwined in mourning!