If you follow the niche world of adult visual novels and their OVA adaptations, you’ve likely come across the 2017 title Kyonyuu Reijou MC Gakuen
Known for its specific character designs and "reijou" (noble girl) aesthetic. eng kyonyuu reijou mc gakuen exclusive
Kyonyuu Reijou MC Gakuen is an Adventure game, developed and published by Rune, which was released in Japan in 2015. Kyonyuu Reijou MC Gakuen (Video 2017) - IMDb If you follow the niche world of adult