yuutousei_ayaka_no_uraomote
An ongoing doujinshi manga by Hisama Kumako that began publishing in December 2015. The series follows Ayaka (yuutousei ayaka no uraomote), a girl whose outward appearance is an honor student, however, in disguise, her true personality is a lewd person.
It has an ongoing OVA anime adaptation produced by Mary Jane Studio that began October 30, 2020 with currently 2 episodes.