Technically he's on his break, but he's seen the way you're looking at him and he doesn't mind doing overtime. The indicator light on his collar switches on, letting you know he's available...
Rabbit-morphs were primarily designed as living sex toys from the start, and even after gaining their freedom many of them remain stuck in the sex industry due to stereotyping and prejudice. Many of them resent this and rabbit-morphs have been among the most ardent campaigners for anthro rights across known space.
Casey is a bit more laid-back about it than most. Yes, being valued only for his body stings, but it's a very good body and he has actually come to enjoy his job quite a bit. He doesn't plan on doing it forever, but for now it pays the bills, he meets lots of interesting people, he's been saving up a decent bit of cash and his current employers are well-known for their absolute lack of humor regarding any mistreatment of their staff and the disproportionality of their response to such offenses so he can feel pretty safe even in an undercity back alley. He doesn't know yet what the future holds for him, but for now at least he can face it with relaxed optimism.
