If u put the quality settings on medium (or low, but it looks crap like that) it will be faster... Not sure why, it's not like my system usually has problems running these things... And they're not exactly the most complex around..
I found the hentai one to be funny, though thats more because a few of us at work joke about it all the time. (That all japanese anime must have tentacle monsters and nubile women). The thing about selling the panties was just recent pop culture reference icing.
The "moon" one, though, was the sort of funny I just assume must be funny to somebody else, since they put so much work into it couldn't possibly suck as bad as I thought it did. I just didn't get it.