Baka Dakedo Chinchin Shaburu no dake wa Jouzu na Chii-chan

Main Title: Baka Dakedo Chinchin Shaburu no dake wa Jouzu na Chii-chan
Official Title: バカだけどチンチンしゃぶるのだけはじょうずなちーちゃん
Synonym: Chii-chan Is Stupid But Good at Sucking Cock, Lessons with Chii-chan, 바보지만 자지 빠는것만 잘하는 치짱
Type: OVA, 2 episodes
Year: 30.06.2017 until 28.07.2017
Season: Summer 2017
Original Work: Orcsoft Team Goblin
Direction: Raika Ken
Character Design: Suzuki Takato, 千束四郎
Animation Work: T-Rex

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 Shiina 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…