kitten!nayeon is the new kitten owner!sana has recently adopted and who's still a bit scared of how excited puppy!chaeyoung always is, jumping around her in excitement because she's happy to finally have a friend when sana is gone for the day. the first time they sleep in the same bed, chae starts playing with nayeon's tail not understanding that it makes the kitten horny and she's confused when nayeon straddles her laps to get herself off on her thighs but also more than glad to help.
omg puppy!chaeyoung having no clue of what she’s doing cause her tail is ticklish instead of sensitive so when nayeon finally settles beside her to sleep, she curiously tucks on it and nayeon gasps, pupils dilating when the puppy does it again. chaeyoung finds it endearing the way nayeon’s cotton-white ears move, and she’s suddenly being pressed down on the bed, thigh between nayeon’s, slick coating it. she thinks the kitten is on her heat so she grips her waist, letting nayeon use her, fingers wrapping around her tail and tugging on it softly as nayeon is thrown over the edge :( sana finds them cuddling together the next morning and has no idea that chaeyoung already made the kitten come.