EPISODE.1
SERVER.STDOSB
A naughty daily life where a little devil sister seduces a virgin brother.Aira Ochi
Cheerful and aggressive, faithful to instincts, little devil sister "Aira" and older brother who is a little mature.Aira, who loves his brother so much, gets excited and burns up when he thinks, "There is a line that should never be crossed."Aira uses all sorts of tricks to seduce her "serious" brother with eccentric provocations and fall!Gradually, the older brother's rationality collapses, and in the end, the "little devil" sister does what he wants...