A widow, standing before her late husband's portrait, falls under the cruel control of her former lover. Though she verbally resists, deep inside she recalls the intense BDSM promises she once shared with her husband, trembling with uncontrollable pleasure. Her body yearns once more for her husband's domination. A heartbreaking scene unfolds where grief and desire intertwine. The Mourning Slave series features Rei Hayami in a powerful portrayal of a woman bound by sorrow and arousal, subjected to bondage, pissing, and degradation as a sex slave and cumdump under Cinemagic's collect label.