Returning to the Hiiragi household after years away, Kuuya finds himself once more at the center of his six elder sisters' affectionate circle, where long-suppressed passions quickly reignite in this hentai of forbidden longing. The close-knit harem dynamic pulses with sensual energy as the women draw him into their world, their shared glances and tender touches hinting at intimate acts that blend deep familial affection with heated desire. While most sisters welcome him eagerly, subtle tensions linger, heightening the anticipation of private moments that tease the thrill of blow job and facial pleasures amid their incestuous reunion.