[Atelier Maso (doskoinpo)] Boys are so weak ～Falling to the last place because of handjobs～ [xinsu]

A studious girl in her school uniform takes control of a classroom setting, turning a quiet study session into an intense experience. While the boys struggle to maintain focus, she asserts her dominance, using a pencil to heighten their tension. As the clock ticks down, the quiet atmosphere of the classroom is broken by their shared, overwhelming sensations, leaving the boys at her mercy during this unexpected lesson.