[Suizokukan (Iiyo Koiyo)] Takabisha Ojou-sama ni Suiminyaku wo [Kinsei Translations]

A haughty young heiress is drugged into a deep sleep, her luscious body — heavy breasts, soft thighs and all — left utterly defenseless against her bald, bearded butler. He starts with deep, drooling kisses to her unconscious mouth before wrapping her enormous tits around his cock, marveling that no true lady could hide such a shameless figure. By the final act she's collared and leashed like a pet, tail plug snug and drill twintails reined in his fists as he claims her ass and her first time, sneering that the distinguished princess makes a fine bitch in heat.