[Mauve (Oniben Katze)] Dog Eat Dog Era ~Magic Knight Fiancé’s Hypnotic Interrogation~

A noble daughter arrives at a magic academy with glassy spiral eyes, ordering two horned twin slaves to escort her — but Theodore and Teo are plotting to break their own contract, a ritual that demands a sacrifice of horn and the awakening of a sleeping witch. The collared, big-breasted visitor ends up passed between the brothers, stuffed airtight through double penetration while x-ray panels track every thrust, moaning herself into ahegao oblivion until she's squirting across the sheets. A bonus school-life comic closes things out, poking fun at Theodore's hopeless awkwardness around the noble girls who whisper about his demi-human slave status.