What if Tsubomi had three sisters... and all three of them were sluts...! The eldest sister is a career woman, the second sister is a top idol, and the third sister is a rebellious gal; he lives a sex-filled life with three slutty sisters under the same roof! The eldest sister is confident in her sex skills, moving her hips vigorously in the cowgirl position! The second sister is modest but hard at sex! The third sister is a slut who is curious about sex! Three sisters give simultaneous blowjobs and have harem sex! A dream-like, non-stop cohabitation life begins!