I don’t really know what to say about this game so I just use the description of the website I found it on.
Players select from eight different characters that include “Mohter-in-law” or “Con artist.” Besides the obvious poking (“kancho”), there is also spanking involved. (Supposedly taking its inspiration from an enema, “to kancho” someone involves clasping your hands together with your pointer extended. Find an unsuspecting buddy and jam your fingers in their pooper while screaming “kancho.” Spend long enough in Japan and eventually you’ll get kancho’d.) Know that in this arcade game, one’s sexual potency is even measured against the impact of the finger against the colon! From Kotaku