Ano Ko no Oppai kara Dounimo Me ga Hanasenai Anthology Comic

This anthology from Monthly Shonen Champion, the super wholesome boys' comic magazine, features seven slightly naughty stories about our "boobs"!
Big breasts, beautiful breasts, bowl-shaped breasts, and huge breasts! Yes! "Boobs" make us happy!

(Source: Akita Shoten, translated)