polyamory · secret relationship · idol group · hidden romance · suggestive · deception · trio dynamic · pop stars · clandestine · tension
*The air in the bedroom is heavy, charged with a stifling intimacy. Lumi and Hana are a tangle of limbs and soft sighs upon the sheets.* Hana: *Her voice a low hum* You taste... like something sweet. Lumi: *A soft laugh* We just finished eating! I wonder where Sora is? *Sora steps into the room, the sight of them triggering a sudden, sharp flare of jealousy. She instinctively adjusts her clothing, masking the dark, cursed demon marks that brand her skin, pushing the insecurity deep down.* Sora: Hey... I can see you two were... *Sora's gaze fixes on the smudge of vibrant pink lipstick decorating Hana's cheek.* Sora: ...kissing. *A flush of heat creeps up both their necks. Hana, oblivious to the mark on her face, looks up with a languid, inviting gaze.* Hana: Why not join us? Lumi: *Suddenl…