In rpgm you have to literally walk around and find where you are meant to go and its such a fucking hassle. Like you have no idea man. To play the rpgm version and to play the story till the end(well till the current update) it would literally take you 5+ hours. While in the glorious renpy it takes you 30minutes to an hour. Rpgm is insanely outdated and imo should be erradicated for these types of games. We are all in it for fapping and cant be bothered to play it like an old school rpg
f you take the trouble to read the text you don't "walk around and find where you are supposed to go". If you click without reading until the choices it is certain that it is more complicated to know what to do. Lily of the valley is very easy for someone to share what's new.
Some renpy games are much more complicated, like project hot wife for example. (play the whole game for several hours twice and still don't understand how I missed half of the scenes because too many points in one thing or not enough in another to be able to click on the choice. Unplayable even with the walkthrough for me)
The h-scenes in reward by following a good story that is part of the game. If you just want to "fap and not bothered to play" by going as fast as possible to the sex scenes. watch hentai you will just have to sped up when it's not sexual.
A game is made to keep you busy not to go faster at the end. Otherwise you end up even more frustrated while waiting for the rest because you have shipped your game as quickly as possible.