This work compiles over three hours of videos originally featured in the SM magazine "Maniac Club." Keiko (pseudonym) is a woman who has pledged herself as a sex slave to her master, Yoshimichi Chikushi (pseudonym). Having engaged in self-bondage and masturbation since childhood, she was discovered and trained by Chikushi during her university years. After graduation, while working full-time in caregiving, she continues her training as a sex slave, spending nearly every day in the animal shed. On days when her master does not visit, she follows strict orders: completing her female livestock transformation program, performing vaginal contraction exercises, practicing oral skills for blowjob worship, filming self-degrading masturbation sessions, crafting perverted handmade outfits, and writing fantasy fiction and illustrations as part of her daily life as a slave. [Before Purchase] This video is a compilation of training footage shot by amateur SM enthusiasts. There is no professional AV-style acting, staging, or narrative progression. Please be aware before purchasing.