Ore to Mahou no Koibito

Me and My Magical Boyfriends stars Simba, a magician in training; searching for love. Using the Spellbook of Almagest in hopes of acquiring a boyfriend, he accidentally summons four men from different worlds. With inspections approaching within a month, if Simba doesn’t return them home in time, he may be forced to renounce his magicianship. [From vndb.org]