I bit my lip really hard a few days ago. This morning I looked in the mirror and it's mostly healed, but the area has a splotchy dark purple colour. It's exactly what I think reader's lips look like after Touya-nii got a little too rough while making out with her 😭
omg!!!!!! okai i have had this happen to me EXCEPT it was my boyfriend who bit my lip instead of myself hehehe (*ノωノ) but yes!! you’re absolutely right!! already touya loves leaving marks no matter where they are (or what they were inflicted with), but he especially enjoys making a fucking mess of your lips, because—well, those marks are the hardest to hide, aren’t they? those marks are readily noticable, those marks raise immediate questions, those marks explicitly exclaim that you are unobtainable, owned, his.
so he bites and sucks and licks and tugs, sinks sharp teeth into thin, delicate skin, jaw tensing as they burrow further and further into your flesh until, finally, it splits, spilling hot copper into his mouth. a heavy tongue laves over the tiny slits (six of them, to be exact—four incisors, two canines, strung in a little garland across the inside of your bottom lip, a sick, crude smile carved into your skin) in rhythmic drags, slow and hard, streaking his tastebuds with crimson until they run dry. only then does he curl his tongue around the appendage, siphoning it further into the scorching wet heat of his mouth, the force of his suction reopening the gashes, procuring another warm burst of blood to flood beneath his tongue.
when he does finally let go, after salt stains your cheeks and your whines flood his throat, it’s with a hefty reluctance, the edges of his teeth scraping along your lip as you pull it from his clutch, snagging on the indents as they pass through, a sweet lil hiss exhaled against his mouth.
but that isn’t even his favourite part. no, his favourite part is the pretty little scabs they morph into, glittering like tiny rubies encrusting your soft flesh, and he will routinely pinch your lip between callused fingers and yank, exposing them all so he can run the tip of his tongue along them, feeling every bump and ridge of the little masterpiece he left behind.