[studio M3 (m3w3m)] Oji Shiikubu ga Ecchi Sugiru node Wakaraseru Hanashi.

A schoolgirl wearing a collar and glasses seduces her boyfriend into a secret, ecstatic affair with a voluptuous bikini-clad beauty, promising endless pleasure. She teases him with provocative whispers, urging him to abandon his reservations and indulge in daily intimate encounters. The tension escalates as she pushes his limits, making him question his loyalty while the intimate scenes unfold.