Rena Aoi, an innocent and innocent girl, is forced to smile and tortured by deep throat.The expression of a beautiful girl who loves her healthy smile gradually changes to her expression of agony, and her rejection juice drips sloppily.She is forced to endure with a smile even on the verge of suffocation.And when she reaches her critical point, she turns into a ``smiling mouth toilet'' that makes her smile even when her cock is pushed into her throat.