Nuppera-bō Joshi ga Satoshite Kureru - Vol. 1 Ch. 9 - A Nuppera-bō Girl And Imperfect Boxes

[MangaDex]

 

[Hitspark]

Sorry I was paying attention to your hip curves. What was that about triangles?

 

[Eighty-six]

This might be the most innuendo-heavy chapter.