Waifston's world is made for porn games: light hearted, emotionally regressive, and straight to the point, as it should be.
The game play is so simple and intuitive, I don't think we'll ever need a walkthrough. The game dynamics anyway are not based on an effort/reward basis.
The least you can say is that this is not a "slow burn", which so many people seem to like. You're immediately given tons of content, the characters are sexy as hell and this is just the 0.1 version! Lets hope he can keep up the pace.
Oh by the way, the mom character will apparently have a part to play in the future, according to Waifston, so no worries about her going to waste like that!
All in all, Waifston seems to be the opposite of the scam dev artist: he likes what he does, he wants to share it, he's active on this forum and on his patreon page, answering quickly and dilligently all his patrons' questions. If you are looking for an honest, gifted porn game developper who's just started in this fairly competitive business, he's your man to support.