The Cooliest's manga / #Beastiality(3)

A human is captured by animal shifters(?) and rescued by his pet wolf shifter. Wish there was more (but also no beastiality pls).

Levi is a vampire looking for a feeding when he gets caugh by the military police only to be saved by Erwin, a survey corps leader who's secretly a werewolf. The two strike a deal.