Overall, good art and decent story, but grindy and buggy. I'd give it 3/5 stars.
For the controls, since they are never explained
shift=run, as usual for RPGM
esc=menu. Does not work when in touch or vibrator mode, or during rape scenes/bug (see below)
q=undress a level or hold it to flash, depending on costume.
w=dress a level
a=toggle touch mode, use arrows to control the hand
s=toggle vibrator
d=activate vibrator in vibrator mode, flash panties in the side story
a and s can be a bit laggy, especially if you're getting reactions from bystanders.
The bug that leaves people running around unable to do anything is related to the rape scene. If you get a message that she feels a gaze, leave immediately. The rape scene triggers shortly after, but then doesn't actually activate until a bit later. If you leave the park or do a H scene between these, then it seems to start and end the scene without doing cleanup, leaving you unable to access the menu or do certain interactions permanently, even reloading the save or going to the next week(if you went home). I also recommend using alternating save files, just in case you're too slow, since the warning can happen in the middle of at least the camera scene, and maybe others.
As for accessing the camera scenes, you have to talk to the monster in the building you buy costumes a couple times, possibly while dressed up. He gives you a pass to get in the room blocked by the knight in the lower right.
Getting the good ending unlocks a gallery feature. Not sure what the requirements were, I just kept confidence high and didn't get raped while grinding out excitement and willingness to strip.
For the side story, It has a brief cameo of the first game chars and a clothed masturbation image, then dumps you into running around. Doesn't seem to have any scenes beyond stripping, though there is images for more in the folder.