Fics like The Three Houses Compete for Byleth

Byleth has been convinced to teach at Garreg Mach, but he has not yet decided which house he wishes to instruct. Determined to recruit him by any means necessary, the three houses individually decide to send students to seduce the professor - who isn't interested in them. Every day more students will be sent to sleep with him, and he'll begin to decide what he likes in them. Each chapter will include one girl from each of the houses. Day 1 - Leonie (FemDom), Annette (Size Difference) and Dorothea (Blowjob/Forced Impregnation) Day 2 - Bernadetta (Overstimulation), Ingrid (DubCon) and Marianne (Praise Kink) Day 3 - Petra (Raceplay), Lysithea (Instant Loss/Marathon Sex) and Mercedes (Threesome/Cuckquean) Day 4 - Constance (Size Queen), Flayn (Ageplay), Hilda (Anal) and Edelgard (Edging/Mindbreak) Day 5 - Shamir (Voyeurism), Catherine (Orientation Play), Rhea

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