This work features a submitted video, published in the real-life confessional magazine "Mania Club" (Sanwa Publishing Co., Ltd.), and included here with the submitter's permission. The submitter is Memento Mori, a male teacher in his forties, who trains and keeps Lisa (a pseudonym), a widow in her thirties, as a sexual slave and semen receptacle. Lisa was previously trained by Memento Mori for nearly ten years, but due to his strong masochistic tendencies and his environment of controlling multiple female submissives (his former students), she felt she could never achieve the ordinary happiness of "bearing and raising a beloved man's child." Suppressing her own masochistic desires, she married a childhood friend. However, a series of misfortunes and coincidences led her back to Memento Mori, where she chose to live once again as a lowly livestock woman. This release documents her loan-out swapping training, showcasing the intense masochism of Lisa, the enslaved widow. Despite her loyal and devoted feelings toward her master, she is tormented by other men, dripping female juices from her thoroughly melted pussy as she dissolves into shame, humiliation, and pleasure. Enjoy the complete degradation of this livestock widow.