This app was mentioned in 7 comments, with an average of 3.43 upvotes
I think Mystic Messenger has an RR route with the Yoosung, or at least I remember a lot of fanartists drawing it that way when it came out. I went for Jaehee though, so I can't confirm
Warning: depending on how much you dislike traditional gender roles, Jumin might piss you off severely.
The character is Yoosung Kim from a mobile game called Mystic Messenger (iOS, Android).
Source, as written on the image, is ropes-and-tea from Tumblr. They've also drawn things like this (source, source, and source)
It's out on Google Play! https://play.google.com/store/apps/details?id=com.Cheritz.MysticMessenger
> ugg seriously? you have to pay to reset even? wtf? is that every time? like say we want to play again and again with different selections. Or can we play limitless after getting both endings?
Considering that this seems to be a test for a new and predatory format, I wouldn't be surprised if the 100 HG reset applied to every subsequent reset.
If anything, I think the best route if you're frustrated by this is to leave constructive feedback via Cheritz's Twitter account or through leaving reviews on Google Play and iTunes (US/CA). They will not respond, but I'm sure it may help other players avoid this.
Dead Wishes is pretty good. I played through the demo and ended up buying it (I haven't played much yet unfortunately.) There are 6 male and 6 female LIs and the characters turned out to be quite interesting with what I've seen. The MC is always referred to in gender-neutral terms so it may not be what you're looking for if you're not into that at all.
Lake of Voices is one someone else has mentioned here. I enjoyed playing through a bit of it. The LIs are limited but they feel more developed than if there were more choices. One female LI from what I could see. If I remember correctly the MC was a badass lady, always a plus.
Monster Prom is a funny dating sim, it won't take itself seriously and I had so much fun just messing around in it. It's multiplayer as well, so it makes a great party game. It has 3 female and 3 male LIs. You can also choose to play as male or female which is great.
Mystic Messenger is one I'm sure most people have heard of. You play as a female MC and it has one female LI. She is precious and it's unfortunate they decided to push it towards a "am I gay or is this just a really close friendship" ending. Regardless it is beautiful, and worth a play if you have some spare time throughout your days.
Because v.1.9.3. Update includes fixing image errors: https://play.google.com/store/apps/details?id=com.Cheritz.MysticMessenger https://cheritzteam.tumblr.com/post/175628868473/mm-v-193-update
If you only have a phone then I suggest this it's a visual novel that are usually only on consoles.