kuchiki rukia, miia (monster musume), miia snake hybrid, anthro, yuri, uncomfortable embrace, kissing, miia snake biting rukia, toxic venom, rukia covered in snake bites, lying on another, bed, one breast out, rough breast grab, rukia nipple envy, curious groping, blush, loose clothes, panties, snake tail binding rukia body, snake fondling rukia body. Miia confident expression, hungry appetite, rukia disgust expression, secret snake fetish, multiple scenes