ok so, IDEAL BE game idea for me. Protagonist has magic dick/dick with benefits. their dick gets bigger with sex but does not fucking grow infinity or to ridiculous sizes, max like a third the mass of your own body. Protagonists dick also has similar effects on women. The more sex you have with a specific woman, the more attractive and bigger they get. The size limits on women can be a lot more generous than the protagonists.
for some reason i feel like this has never done really been done well before. it seems so simple to me. if anyone knows of what be focused games like this that are already out there i would love to know cause i feel like its out there and Ive just fucking missed it by a feather.