Single mother 'Miina'. Her part-time job earnings aren't enough to pay the rent, so she's managing to get by by taking care of her landlord's son, Masanori. Masanori, with his innate cunning, exploits Miina's weakness and begins to force himself on her... As she struggles with the underdeveloped body of a boy the same age as her own son, her pent-up sexual desire escapes in hot breaths from her lips...
