His steady lack of agency was taking a greater toll on the amount of fight he had left in him, but the downsides of this in terms of his pleasure were being masked by how much better the slug was continuing to get at manipulating his neurochemistry.
Alien, Anal, Anthro, BDSM, Bear, Blue, Cheetah, Coyote, Dragon, Exhibitionism, Footjob, Fox, Gloryhole, Horse, Hyena, Kodiak, M/M, M/M/M, M/solo, Muscle, Neurochemistry, Orca, Orgasm, Orgy, Peach, Possession, Public, Rain, Rimming, Solo, Teryx, Teryxc, Threesome, Tiger, Up, Yeerk, bottoms, commodore, control, denial, edging, invasion, mind, parasite, takeover