Gunroad [ガンロード] Game Sample - PC/Doujin
Full description later...Though this game is probably "Not Safe For Work" (NSFW) due to its extreme violence. It isn't an adult game per se, but probably something that is considered objectionable and would be rated mature on the normal game market so download at your own risk. It's another all-girl game that is considered guro by some and is in the vein of games like Dynamite Duke and late 80's and earlier 90's arcade shooters (something of a rail shooter I guess). You can find the game at:
http://homepage2.nifty.com/hamcorossam/
Because it has been brought to my attention that direct linking no longer works, I will have to post an actual link later (I'm getting ready to go to work so I won't do it now). The game is located on the fourth tabs at the top (starting from the left) and on that page, the fourth link down (starting from the top and going to the bottom of the page.