Artist's Website: http://www.ponkotu.jp/ I've seen their work credited as Ponkotsu but the website clearly says Ponkotu. eng.dlsite.com also has one of their works credited as Ponkotsu. Someone else harbor the responsibility to tag!
Update: A recent search on /rs/ found this: hxxp://rapidshare.com/files/120909667/Betobetosuru_Taieki_Finish___Ragnarok_Online_.zip Copy and Paste it in case they sniff out hyperlinks etc. etc. etc. It contains 19 high res images of what the base pack consists of. None of the CG's with text are attached. Be warned, there's Futa.
Smells good... hey, can I pull down your foreskin? I can, right?If you come by the stimulation of pulling down the skin, I'm going to punish you, ok?A virgin? I guess it's true... I barely touched you and you're already this hard.