Guinea Pig 2 Bonus Pics (Pixiv Fanbox)

As it turned out, the serum for breast enlargement has another side effect. The breasts begin to produce milk like crazy. The professor is a practitioner, in a short time he created an online store where he sells the milk. A machine, which automatically milks Julia, he also built quickly. A double dildo which Julia fucks hard, additionally promotes the milk production. The professor has set the milking machine and the fuck machine for the moment on continuous operation.