The love between mother and son begins with kissing, close contact, intense sex

From the beginning of her marriage, Yayoi is fed up with her husband, who has been cheating so much that he doesn't even stay home on holidays, and she is putting all her love into her son Kota. Kouta grew up watching her mother's lonely back, and before long, she began to think, "I'll change to such a terrible father!" And Yayoi's female heart was moved by the encouraging son's words, "I will protect my mother."