Bust to Bust: Chichi wa Chichi ni

In a world where familial bonds take an unexpected and undeniably physical turn, two sisters find their lives entangled in a web of burgeoning desires and comical misunderstandings. When their beloved father announces his impending remarriage, the news sends shockwaves through their quiet household, but not in the way one might expect. The arrival of a new stepmother ignites a peculiar competition, as both siblings vie for their father's affections, convinced that only one of them can truly make him happy. What follows is a delightfully uninhibited exploration of family dynamics pushed to their absolute limits, as the sisters embark on increasingly outlandish schemes to win their father's heart. Prepare for a series of risqué encounters and uproarious situations, all underscored by a surprisingly tender, albeit unconventional, pursuit of love and belonging.

✦ AI-drafted summary