Fukubiki! Triangle: Futaba wa Atafuta

Storyline & Plot Overview

Futaba Shinonome harbors a burning, secret passion for Ushio Irifune, who happens to be her older sister’s boyfriend. Despite her persistent and seductive advances, Ushio remains steadfast, rejecting her at every turn. Driven to desperation and determined to have him for herself, Futaba resorts to a dangerous scheme: she slips a potent aphrodisiac into his drink to force his hand.

The plan works—perhaps too well. The drug successfully awakens the dormant, primal lust buried deep within Ushio, just as Futaba had hoped.

However, as the man she desired transforms into an uncontrollable storm of raw passion, Futaba quickly realizes that she has bitten off more than she can chew. The situation spirals far beyond her expectations, leaving her overwhelmed and frantic as she faces the consequences of her own obsession.