Hardcore Gaming 101 - Amazing Princess Sarah
To get that huge elephant out of the room at the outset: Yes, Amazing Princess Sarah is as obsessed with female breasts as it looks like on the title screen. Each and every female sprite has an enormous bouncing pair, and it isn't covered up by much.
Amazing Princess Sarah
Yes, it goes way overboard with the titillation, but it's also a well-designed sidescrolling platformer by the creator of Akane the Kunoichi.