[Crossover] The Tenth's Treasure

Qianhui Yaosi had been plagued by illness since childhood, and doctors had declared that he would not live past twenty. He had a truly awful personality, and even his exceptionally beautiful face and peerless musical talent could not stop everyone around him from keeping their distance. He thought he would die quietly one night, but when Sawada Tsunayoshi held his hand and tearfully begged him not to die, his will to live suddenly became stronger than ever. At last, fate had smiled on him again: he had gained a constitution that let him survive by feeding on love. But to break free of this constraint, he needed a true-love kiss from the Sky. Qianhui Yaosi: What the heck is a true-love kiss from the Sky? The childhood friend he had secretly loved for years had finally made it through surgery alive. Sawada Tsunayoshi was overjoyed, and not long afterward learned that the other had suddenly debuted as an idol. So what if he became an idol? Tsunayoshi would be Qianhui Yaosi's most devoted number-one fan. But before he knew it, he was drifting farther and farther from the other's life. Reason told him this was the right future: the mafia and ordinary people were parallel lines that should never intersect. But his heart sank into despair all the same. Qianhui Yaosi released another song. Qianhui Yaosi made a new friend. Qianhui Yaosi was rumored to have a lover... The final straw fell, and the feelings he had kept suppressed for so long finally broke free! Qianhui Yaosi touched the wound on his lips and thought silently: ...So this is a true-love kiss from the Sky. It really hurts. His brand-new boyfriend hugged him and cried, “I'm sorry, Yaosi. I'll be gentler next time!” A couple's everyday life “Seeing you go dark like that makes my heart race a little.” “Huh? You're not scared?” “If anything, it's really exciting. I even want to do it a few more times. But maybe not, since you seem to feel pretty burdened by it.” “...Say something like that again, and you won't be sleeping tonight.” Reader's guide: 1. The pairing is set: Sawada Tsunayoshi x Qianhui Yaosi. Other characters may have one-sided feelings for the protagonist. 2. The protagonist is a bad-tempered kitty with a chronic sickly debuff, a thorny rose. Awful personality warning, though he is occasionally gentle. 3. Please don't post comments shipping anyone other than the protagonist with 27. Please, if you want that pairing, go read something written for it. 4. This is an outlet for my personal kinks, written to entertain myself. Please be gentle about any out-of-character moments. You're free to stay or leave, but don't make personal attacks. Let's enjoy the story civilly. 5. Please add my author page to your favorites! Sending love! Theme: How to tame a thorny rose