It's me indeed :). Thanks for having given it a go.
Indeed, I want to add more interactivity, headpats, playing rock paper scissors,... The boob fondling was just an easy one to get implemented first. Rusty's Retirement (and Desktop Cat Cafe) were some inspirations, there is a basic economy system but I want to do more with currency and unlocks in future updates, because right now it is still a bit too basic.