Poor Tony was so desperate for a girlfriend, he resorted to summoning a succubus and offered her his soul in exchange for her relationship.
The fool somehow managed to summon the demigoddess sex demon, Xylanna, who was so amused by the offer that she decided to accept. Except she decided to rename them Tianna, make him HER girlfriend, and also a sheep. Tianna is surprisingly happy with this outcome.
You can read the full story of each page at my FA: https://www.furaffinity.net/user/angrynerdbird