Atama ga xxx de Ippai desu!!

Ikkyuu-chan, the daughter of a temple priest, has a problem. Lately, her mind has been filled with sexual curiosity! She even has lewd fantasies about her innocent boyfriend, Satori-kun, and it's confusing to her...? A comedy about a middle school couple and sex education, where you can learn about the mysteries of the male body, sexual consent, and more in a fun way!

(Source: Hakusensha, translated)

Notes:

• Includes 15 extra chapters.
• All chapters were split into multiple parts in the original serialization and later combined in the volume releases.