The RPG game of which Big Eyes, Small Mouth is a mere degraded parody of. This extremely realistic piece of artwork enables you to adventure on the hentai world, dealing with the lifestyle and dangers of an inhabitant of that universe. (AKA how to deal with three gangbangs every day).

Although never published, and despite the opinions on the contrary, BBSW is a solid and well-known game in the VERGE community. Of course, nobody cares.

The rules to BBSW may be located somewhere within http://zara.verge-rpg.com/bbsw.html.