From talks with the guy, he just wants to do it because he wants to, and because he knows there are folks that like that sort of thing. It's not even about gaining sales for this old game, since it already did what it had to. This is more for the player base that is already present, who are still giving a lot of attention to it. Just like you and me. The game is also already making them merchandise sales! T-Shirts, busts, figurines, that Lovense promo, and if it happens like Meltys Quest, then an OVA can still happen for this title, too. Of course, that's all stuff that Rem and Sachi doesn't have to directly work on. Their works are purely passion-fueled, so they don't mind the sales hits so long as they also get to put out the game they thought they wanted to deliver. Might not seem like much to you, but it seems to be enough for them and the mayority. They didn't even expected this game to grow larger with a community dead set on giving the title mod support, so now Rem is helping said community to mainstream that support. For Free. All while they figure out what they can do next on their business. It's also why they are letting the art team work on additional content at their pace for yet another free update.
It's funny talking about this here. A porn pirating website.
