Ao-chan Can’t Study! Vol. 3 (Kodansha, 2018)

Ao-chan always used to fantasize about you-know-what...but she might not have to settle for fantasy for much longer! Preppy Kijima may be a virgin, but he's been earnest in his feelings for Ao-chan, and she can't help but feel his kindness winning her over a little-body and mind! And after a summer fraught with dangers, like late-night tests of courage and beach hijinks, she can't deny that she's grown closer to Kijima...or that her salacious fantasies are threatening to become reality. But her grades are in a free fall! Ao's torn between her growing hunger for romance and her desire for study. Which will she choose?!