Detective Arc in Who Framed Velvet Rabbit?

AU. Jaune Arc is a rookie detective taking over his late uncle's place though hasn't been doing case solving much until one day he goes to Heart Patch studio for a case involving a cartoon voice actress Velvet Rabbit and her mother, a famous singer Jessica Rabbit, about a secret that's been hidden for a year. But this mystery will reveal more truths than one. Lemon. Foursome. Dark.