M4M/Futa Frotting the Family Dog

Good evening Reddit! Tonight I would LOVE to try a different RP involving ME as the family dog with a very pink, cum filled sack and a VERY sensitive sheath and cock hiding inside. Maybe while the family is watching tv and im laying on the floor resting, I feel something on my back ankles start to slowly drag me gently on the floor and into a room.And as you come around to close the door and lock it, I notice you standing above me with your pants sliding off and your thick, juicy cock flop out above me as you start to lower yourself towards my sensitive doggy sheath and balls.... :$

Thats just an idea of how this could play out, I would love to talk ideas and kinks and all that in reddit chats! Cant wait to hear from you all!