Responses
Kill Me Now
https://www.mangago.me/read-manga/kill_me_now/
https://www.mangago.me/read-manga/the_iron_inside/
The age gap isn't that huge physically, but the setting makes it so that the roles of "predecessor" and "successor" are important in how they are treated and treat each other
can you rec me any age gap yuri? I need it soooooooi bad