Hotel Romanstein 7 (Teen Version) is a mod for shareware Wolfenstein, made by Mr. Choi. It was released on January 8, 2008.
Though the title indicates otherwise, the mod was only released in one version, and is similar to some of the previous Romanstein sets, featuring bikini-clad guards and many new textures and sprites, again designed in the manga vein. 10 new levels are featured.
And, as with earlier Romanstein sets, the original DOS EXE does not suffice for the level design which uses many static object. As such, Andy Nonymous and Chris Chokan worked out a patch that causes the EXE to work accordingly.