My mother's friend

Yuya went home on a long university holiday. My heart begins to revive when I meet Rin, my mother's friend, who I had secretly admired for a long time. That night, she was spending a sleepless night with nervousness and unbearable when a drunk Rin visits her room... They couldn't stand his defenseless and aggressive behavior and ended up having a relationship. Yuya is excited by the secrets of the two of them, but Rin, who has been struggling with her husband, is struggling to keep up with him, ends up thinking that he cannot continue like this...