Seeing Ilima's cock harden, He Ming is struck by an idea. He hadn't given his prior subjects any enrichment toys, but perhaps it'd be a good choice.

"Wait here for a moment." He Ming pats Ilima's head with his clean hand and leaves him in the room outside of his kennel. He returns only a few minutes later holding a small rubber toy, just large enough to be used as a dildo and flared at the base so it won't slip fully inside.