The mother lives in a single-parent household, enduring days where her son fondles her breasts. Still at a young age, her son has grown accustomed to touching her ample breasts, and no matter what she does, his second word is always "breasts." While troubled, the mother tries her best to understand her son's feelings. However, one day, she catches him watching her masturbate. Since then, even while she's doing housework, he comes up from behind and continues groping her breasts. "No, stop it...!!" she protests in panic, trying to push him away, but he ignores her words and keeps on squeezing harder. A heartbreaking story conveying the mother's inner conflict and emotional turmoil.