This is the hardest game about male nipples I ever played. The learning curve is steep as hell. It took me 10-15 attempts to finish the first level, and as soon as the second level starts I immediately lost one life! I barely made it to the third one and then the game has lost me. Maybe it has also something to do with the mouse control scheme, which, in my opinion, is not the best for the rhythm game. This game values precision and the mouse cursor is just too small and hard to move across the screen precisely at the right point and at the right moment.
With that said, after 10+ fails the game slowly started growing on me. I learned to read visual clues and entered a state of heightened attention several times, which was fun. And sound feedback is just very satisfying to hear.
Maybe smoothing the difficulty curve a bit and/or changing the controls would help people get further into the game and enjoy its juicy and wacky sexiness.