Kojirase Tensei Maou to 7-nin no Oshikake Otome no Ragnarok System
The Ragnarok System of the Desperate Reincarnated Demon Lord and the Seven Aggressive Maidens·こじらせ転生魔王と7人のおしかけ乙女のラグナロク・システム
Rintarou, once a celebrated hero who played a key role in preventing demons from conquering Japan, now struggles with self-doubt as a university student. Despite retaining his remarkable powers, he lacks a romantic partner. His life takes an unexpected turn when a princess approaches him and proposes various forms of a relationship, ranging from marriage to a casual friendship with benefits.