Reunion with my shut-in sister with huge tits, just the two of us──「Don't look because it's embarrassing…」 The plain, mourning girl hides in her room. But under her pajamas is an overwhelming presence of G-cup breasts. Memories with her step-brother unlock her, and her hidden thirst begins to seep out. 「Hey… Is something wrong with my tits?" 」He can't resist the moment he's enveloped in her softness, her body pressed against him like a show-off, her trembling breath. Even after filling her up inside, she continues with blowjobs, handjobs, frottage, and even secretly tormenting his breasts in the hallway…"Isn't this weird?... Come on... Say you love me?" She can't stop the forbidden relationship with her brother-in-law.
