Retsujou no Meikyuu

1) Retsujou no Meikyou Disillusioned doctor Yuuichi is bought by a handsome stranger and is kept as a sex slave-- but the master sometimes shows surprising kindness. Just who is he? 2) Retsujou no Hazama Yuuichi and Takasugi's story continues. Yuuichi is having doubts about their relationship. 3-4) Retsujou no Rensa 5) Okubyou na Junjou A doctor has a one-sided love for one of his twin step brothers. (Source: Manga Updates)