What does the lust controller do? I thought perhaps it would prevent orgasm, etc... but that doesn't seem to be the purpose. (Though something to do that, so they are on the edge of orgasm and start begging to cum would be awesome. Chastity cage for the boy would be great too. Well, honestly, I could suggest lots of things, but only if you are actually interested. It is free game so I'm just happy with the quality, even if the male is the only personally interesting to me.
Oh, rated it five stars, as well, since it is quite well made and free. It is much appreciated.