The little devil gal sister 'Sora,' who became a girl school student, is extremely interested in dirty things! To seduce her beloved you (brother), she started studying lewd language! Whenever she finds you anywhere in the house, she approaches you with obscene wordplay! She barges into the bathroom, sneaks into the bedroom, or invites you into her room dressed provocatively! 'Brother... Wanting to impregnate your little sister is seriously perverted, isn't it? ♪' Mixing in gal language provocation, she gets drunk on the sex she just learned!
