Hakui no Kedamono: Sensei no Yubi de Kanjichau

Yuri is dating the upperclassmen of her dreams and life has never been better! Or it should be, but she has a secret... She can't get turned on by his touch in bed. So, Yuri goes to get help from a specialist, but that doctor...!! To make matters even worse, she climaxes!! But, she's in love with her boyfriend... Yet, she can't get that doctor out of her head! Dr. Narumi and Yuri's secret sessions are underway...!

(Source: Renta!)