Heartbeat Command

Jiang Luo is an avid anime fan who enjoys cosplaying and occasionally takes on cosplay commissions to earn some extra cash. One time, the client couldn’t make it, so her older brother showed up instead—who also happened to be Jiang Luo’s senior at the same school. Gu Shiyue never quite understood why his cousin was so obsessed with fictional anime characters and cosplayers in eccentric outfits. That is, until he went to meet a certain "commissioned cosplayer" on her behalf. Hmm, quite good-looking. So good-looking that one could overlook the unconventional costume he was wearing. And after that... Cousin: Bro, stop trying to steal my commissioned cosplayer, hey! Cold, dominant, and po...