Nanase has been getting curious about boys and their cocks, and she eventually becomes bold enough to sneak into her younger brother's room to see what it's really like. The more she learns, the better she feels, and she's going to learn everything there is to know from her younger brother and her childhood friend!

(Source: Paradigm, translated)

Details

Genres

Staff

• Jun — Story
• Masato Satofuji — Illustration
• Imazone — Original Story