Ok, so if the idea is that the MC is a 22 year old virgin because of how much of a beta loser he is, it's going to get me curious on how you're going to approach the erotic scenes in the future. Are you planning on making the MC continuously have sex with every female character or are you planning on making the sex scenes special for the female characters that the MC is closest with?
Because, from the looks of it, you are keeping him a virgin for now, and I'm not sure how long you're going to keep MC a virgin. Of course you can make an erotic game without vaginal sex, because there's a lot of things to play around with like handjobs, blowjobs, footjobs, titfucks etc. So these things are what I see being presented right now (and I'm into that stuff!). So you kind of have two paths to take, and these paths will determine what sort of playerbase you get playing this game..
1. You can either start making MC have sex by the next update, but then make sure he gets to have vaginal intercourse with all the girls to turn him into an alpha male by the end of the game.
2. You can have little to no actual vaginal intercourse in the game, focus on different sorts of erotic plays such as handjobs, blowjobs, footjobs (which is what you're doing now), and then save the actual penetration scenes for late game if the player gets close enough to a specific female character via their choices in the game.
Choice 1 would be for the horndog players who are so insecure of themselves that they hate playing games where they feel like a beta male, and they want to live their fantasies on nailing every female whenever they want to escape the reality of their real selves. Most erotic game developers go for this choice, because a lot of males on here really hate the females being in control.
Choice 2 is if you're going for a femdom focus route where the MC is never going to have his ways with women and he will be barely getting any sex where the girls will play with him and make him cum without even having sex with him. Of course, that means when he finally loses his virginity, it will be be a special scene for the female character he gets closest to.
So yeah. I'm curious on what you're going for here. But do let me know what you're going to do in the future. Because I know that lots of people don't female domination, so if you're going for choice 2, you're going to alienate a lot of players, and it is what it is.