After giving birth to her second son, Nozomi found herself in financial hardship. One day, her neighbor, the Ishikawa family, asked her to babysit their son. Willing to earn some extra money, she agreed without hesitation. However, their precocious son soon began showing an unusual attachment to Nozomi. Fixated on her large breasts that produced milk, he clung to her tightly, sweetly pleading, "I want to drink too." His obsession grew stronger each day, and unable to suppress her own desires, Nozomi eventually found herself accepting even his cock. Though initially shocked and confused by the sudden turn of events, she gradually began to lose her resistance, her heart swaying with forbidden emotions.