When he asks his lovers to play a cuckold game, they are surprisingly into it─────? The Master, who can no longer get off on anything other than cuckold stories, is no longer able to get an erection during sex with his lover Servant. The only way to relieve the sexual desires of the lovers that have been building up due to the sexless marriage is───── cuckolding!? A manga about Minamoto-no-Raikou and Nightingale, who masturbate to their cuckolded masochistic Master while drowning in the pleasure of sex with other men.