Stepsister Sees My Dick by Accident at Pool

An accidental slip at the pool reveals the stepbrother's erection to his shocked stepsister in a swimsuit. She tries to look away, but the japanese subtitled dialogue keeps her attention fixed on him. The tension builds as they stand close in the shallow end, water lapping at their thighs. He doesn't hide it, letting the moment stretch out longer than comfortable. She bites her lower lip, her eyes darting between his lap and the water.