S1E1 · Chii-chan, are you sure you can focus on studying?

Baka Dakedo Chinchin Shaburu no Dake wa Jouzu na Chii-chan (Not Too Bright but as Least She Sucks Dick Like a Pro: Chii-chan) In the heat of summer, a student who lives alone due to complicated circumstances with his family runs into a classmate at a convenience store. Her name is Shiinea Chieri, or Chii-chan, and she has large breasts, a nice figure, and is notably open about her sexuality and escapades. The chance of being with her seems slim… but then she smiles…