This is a cool little game, I'd love to see some expansions to it! I like the system of the upgrades being random via presents. What are you planning to do with this in the future? Obviously, more unique boob size arts would be good, after a certain size the edges start drifting off the actual shirt. But personally, I'd love to see new outfits, more curves expansions, and possibly a system where, after maxing the boob growth, you can "prestige" and move on to a new girl who starts at a base small breast size, so is harder to milk, but her milk is more valuable. That'd be a good way to add more play time.