This game has some very good potential it just needs some animations and audio. I feel the girls should have idle/active animations and audio. When the belly gets bigger they should say in a sexy nice voice like "good boy" and "keep going" and they should have belly gurggles and stretching noises. They should also have idle animations such as belly rubs, titty pinches leaking milk, belly shakes, belly bouncing up and down, and even winks, smiles, and blowing kisses. If this is added you would reward the player by not even giving them anything and this would definitely give you more active players and satisfied players!