The Anime Lad
Alto studies at a magic academy and risks failing because he cannot summon a familiar. His attempt produces Vermeil, a powerful demon with a direct approach to contracts and personal space. Her magic can help his coursework considerably. Replenishing it requires a kiss, which introduces an administrative complication the academy did not anticipate.
Super Eyepatch Fox
A magic student facing failure summons Vermeil, a demon far beyond ordinary familiar standards. Their contract gives Alto serious magical help, while restoring her power requires a kiss. Academy work now shares space with jealous tension and a partnership built on wildly unequal confidence levels.
Gigguku
Vermeil enters this academy like she already owns every hallway, and poor Alto is trying to remember there was once an academic problem here! Their familiar bond mixes flashy spellwork with shameless teasing, so even a basic lesson can become romantic combat. The fun is watching his careful student energy bounce off someone who treats boundaries as an optional elective.
Father's Basement
The series makes its ecchi priorities obvious and repeats them with the confidence of a school bell. If that warning does not clear the room, there is a workable fantasy-romance underneath. Alto's earnestness gives Vermeil's provocations something to push against, while the academy provides competitive magic and familiar lore beyond the central kissing arrangement.