Beautiful Breast Training: Breast Sharpening 2

Kaede and Chifusa try different techniques from the Manyuu Secret Scroll to try and enlarge Kaede's breasts. After several failed techniques, Kaede stumbles upon one she likes, which involves sucking milk out of a larger breasted woman's bosom. Chifusa attempts to protect her chest, but eventually gets pinned down by Kaede, who begins to suckle greedily on her chest for the whole afternoon.