I'm pretty new to Cardbattlers, but I thought this was pretty fun so far. I didn't think RPGM would work for that.
The Semen=Post-run currency mechanic is a really good idea to make the sex scenes actually reward the player and connect them with the gameplay.
Main complaint so far that I think can be addressed is it's annoying to read the exact same description of events once you've seen them, like the house with the chest. From the gallery save I think you added some variant to repeat encounters, so yeah, it's understandable if those secondary ones have new text you have to read, but I got that house with the chest one like 3 times shortly together and having to read that description of the room again and again really ticked me off for some reason. So yeah, at least an option to "cut to the chase" with scenes that DON'T have linear progression would be nice.
Second complaint would be the length of the run itself. IMO 100 floors is way too much for (my) average session with how slow the gameplay feels. About 50 is what I could manage/commit too. Again, I'm just one idiot and I'm not even a Patreon, but that's just my personal opinion with what I played of the game. I'd even be fine if 50 or a lower number gave you a weenie hutt jr ending and the true ending was locked behind 100. The in-between floor section also kind of gives the player the wrong idea on how the game works IMO. it displays gear, but in reality the main progression seems to be your deck, events, and post-run progression, not finding new weapons/armor. Maybe this is just a 0.1 thing though.
Scene-wise I thought I might have more to say, but I breathed a massive sigh of relief when I saw there was a decent number of human encounters. A lot of these FMC games just have waay too many monster ones IMO. I know I'm an outlier on that and kinda hypocritical since it means I'm find with the gangbang ones (especially the bar and the adventuring group one, those were definitely high on my list) but that's just how I am. Only thing I'd really like to see would be a progressive one with a newbie adventurer, where either Garuru and him kinda just bang progressively, or maybe Garuru 'trains' him from being a clueless virgin at first to a chad at the end.