Mid-20 Software Engineer here, DACH region.

So I am in an LTR with a girl for 6 months. She is tall, ~half a head smaller than me (with high shoes, she is the same height). I don't mind, but needed for reference.

Things is, I don't really have much time for party / going out. The years before I didn't really study properly and now I've also got a job part-time. So this puts immense pressure on me to finish my bachelor's since I'm losing on money every day I'm not working full-time.

My general experience was ~5 girls, 3 of which I fucked properly. So I met this girl ~year ago at a party. We met a few times, she's nice, and ~half a year later I'm in an LTR with her.

My main problem is: She was a virgin before and she doesn't really know how to dress / act sexy. Since she is tall and really thin, she always thinks that this / that won't suit her. High shoes: I'm too big then etc.

She dresses like a nice girl and is a typical nice girl. I always try to get her to dress more revealing and stuff, without success. She tries sometimes, but that's not good enough. It's somehow like telling a nun to dress more revealing. Also, there are so many hot girls out there, it seems like the easier solution is to just leave her.

That may sound arrogant now, but I think I'm way over her league and that's why she is so head-over-heels for me. I'm 24 and I want to fuck hot bitches, but on the other hand, if I would like to settle down, this would be a good girl for it. I always have the feeling of missing out on the hot girls there. I want a slut, not a good girl. (At least for now). I can't imagine staying my whole life with her. She doesn't want to do a threesome. I can't do doggie with her since I'm too big for her (never happened before) and other stuff. On the other hand, she also likes some other stuff I do with her and is pretty submissive. Btw, open relationship doesn't work with her either, so it's all or nothing.

So most would think 'Then leave her, then fuck hot bitches', but that won't happen then. I've got so much work to do, so I mostly stay in house (programming outside sucks, studying outside sucks). Weekends? Studying or programming. Weekdays? Lectures / Work. Partying? Destroys my gains and I have to be on top of my game tomorrow. So my best choice atm would be to stay with her to have at least someone.

Any suggestions? In a video regarding the same situation (staying with a good girl vs. fucking sluts all time), Roosh V said: "You are fucked either way". Nevertheless, I hope to get some advice.

TL;DR: Busy AF, LTR is not the hottest and a nice girl with good qualities, but not enough sexiness. Would like to have sluts, but I would lose her and I don't think I have enough time to pursue them atm.