Aoi spends her sexually frustrated days neglected by a serious husband devoted entirely to work. Her uncle Bunta sees right through her. He slowly loosens her body while teasing every sensitive spot, and the precise movements of his obscene fingers fill her with indescribable heat. Aoi arches and writhes under his touch. Repeatedly talked into going along with him and toyed with again and again, she feels the sweet ache crawling across her body leave a deep scar on her heart...