夫を亡くした直後、訳も分からぬまま見知らぬ男たちに緊縛での陵辱、拘束されたままの快楽攻め、性奴隷として調教される

Kana suddenly lost her husband and became a widow. Two suspicious visitors appear to her, who has no control over her heart. The father-in-law who lives with Kana is taken out by them, and Kana is left alone at home. Talking without understanding the man’s status and requirements, he was suddenly tied up by a strange man and even raped …