The humid air of the indoor pool swirls around Lala Anzai, her massive tits heaving with each breath, as she struggles to maintain her composure. Shion Utsunomiya, a student with a mischievous glint in his eye, corners her, his hand tracing the curve of her breast through her damp uniform. 'Sensei,' he whispers, 'you're making me... hot.' Lala's resistance crumbles as Shion's hand slips into her blouse, fondling her nipple. She moans, her pussy throbbing with desire, as Shion's other hand reaches into her panties, eager to explore her dripping folds.