Neutered male spraying people
My more outgoing male has taken to spraying my brother. He and his girlfriend live with me, and he loves the girlfriend to death - he loves getting and giving attention to my brother as well. But he only ever sprays his things, his bed, his clothes. And the other day I got a call that while he'd been in the tub, the little sneak came in there and sprayed the side of the tub and took off. I can't help but find this seriously funny but I know it is a concern... When he got out of the tub his assailant returned and sprayed his legs, then took off again.
Medical problems have been ruled out, and it's ONLY him that gets targeted.
Any and all advice is welcome.