Yui, who is living with her boyfriend and has promised to marry him, has a peculiar fetish: wearing glasses turns her into an insatiable nymphomaniac. Although she had been hiding this fetish, one day she put on glasses at her boyfriend's request, and things took a drastic turn. She latched onto his dick, straddled him while urinating, and thrust her hips demanding he cum inside her. Enjoy the full-blown nympho side of Yui Kotonoha, triggered by the glasses!
