Not everyone wants the same thing from H games as you it seems, including me.
You can just Google 'boobies' and get a pair of tits to jack off over, great.
...or you can get to know the girl first, tease her, watch her become aroused when she knows it's wrong, share her first sexual experience with her, introduce her to your fetish and watch her enjoy it... then do it all again with the next girl!
It's the magic of H games.
Basically it's about the atmosphere as well as watching Barb and Jean banging. I consider it my civic duty to try and provide that XD