[Marked-two (Maa-kun)] Satori Taming (Touhou Project) [xinsu]

Satori Komei, wearing a heart-adorned collar, finds herself in a submissive position as a large dog claims her as its pet. What begins as a routine morning ritual quickly intensifies as the master demands more from his devoted companion. As the tension builds, the relationship shifts into a primal exchange where Satori must learn to satisfy her master's hunger through intimate service, leading to a provocative display of her body's natural bounty.