It's hard to predict which direction the game is gonna take, seems new twists every release.
I wouldn't be surprised if, in a few months, Nathan is just remembered as the "gentle coach" that guided Laura into this whole arena, but doesn't stay an active part. Like by then Laura has moved on to fucking anonymous strangers at sex shows.
Who knows though?
I think that, on the contrary, Nathan may be the first and the last bull of the whole story. This character is clearly built as a more likeable / better person than Oliver for example and I'm sure he's the one Laura will keep when they will have experimented enough.
The creator has many possibilities remaining with Nathan.
This is what I can imagine as the next possible MC + Laura + Nathan interactions:
#1 One evening Laura texts MC to ask him if he's gonna be back home soon. "About one hour". Then Laura send a photo of her and Nathan - clothed - in their home. MC has a huge rush of adrenaline... [cliffhanger]
#2 That was just a prank from Laura, and when MC comes back home, nothing sexual happened at all, Laura arranged a small party - rather a friend meeting - so that her love and her bull might meet for the first time and have casual talk. Someone else is there too (Ashley? Tara? Joanna? that may be people who know and / or do not know about the triangle) so MC knows for sure Laura was never alone with Nathan at home that day.
[I'm pretty sure Le Stag would never rush a "surprise Nathan is with me at home and it's getting hot" sexy scene. I mean, it might happen. But not in the near future]
That may lead to interesting Nathan / MC building. After they meet for real Nathan feel more comfortable to text MC and they may have deeper conversations outside from sex report and sending photos, and you can flesh a relationship between Nathan and MC that can add spice and tension for the next Nathan - Laura meetings.
Let's continue this fan fiction:
#3 the day after they met, Nathan text MC for reassuring him nothing happened behind his back, Laura invited him at their home but they made sure someone else would be there.
Then, Nathan states again he will always follow the rule of their agreement - Laura is a sexual relationship only , every meeting is reported, MC's flat is off limit et caetera.
#4 A few days later, Nathan text MC again, and want to get some things out his chest with MC.
He may tell MC some things like: He really like their whole triangle, then admit he really "like" Laura more and more. Yet he swears to MC that he would NEVER try to steal Laura away from him, and he might explain why. He may develop his point of view, something like: "now that you have shared her with me, I cannot find any satisfaction in stealing her heart" because it would feel way too weird or even shameful.
#5 Later, MC text Nathan to ask him: "you won't steal her from me, but if what if we break up? Would you try to enter in a relationship with her then?" Nathan does not give a clear answer.
#6 at some time we have the next Laura - Nathan scene, a scene more centered around a photoshoot and sexy outfit. Nathan text MC mostly to send photos.
#7 The day after the sexy photoshoot, Nathan text MC while MC enjoys a romantic (not sexual) moment with Laura. Laura is surprised about that, but then Nathan creates a group chat so he can talk with both of them.
Nathan confess that, even he he never lied to them, there is something he never shared with them yet, as he realize recently.
He confess that in the beginning he was only onboard for the sexual bliss with Laura, but the more they do this kinky kind of stuff, like phtos with sexy poses and sceneries, the more he feels he gets aroused by the whole thing.
So, he tells both of them, basically "I'm more and more enthusiastic for all the roleplay thing".
That may lead to:
-more roleplay so that Nathan could fit in both Sub and Dom path (thereby balanced path as well)- until the end of the story I think. *
-Intensified Roleplay with Nathan can spice up things future events we are almost certain to witness: Nathan analizes Laura / Nathan creampies Laura
- #4 is a big talk meant to build Nathan's character as LOYAL, a good guy who won't break his word, not wanting to sabotage MC/Laura's relationship. Thus Nathan remains somewhat of a menace for MC if he fucks things up himself with Laura.
*At this point, the problem with Oliver is: I don't see Oliver as a long run partner for Laura since he is way too much SubPath-oriented. I cannot imagine a Oliver route on the Dom Path ending and I think he will be discarded at some point (don't shoot me, I just share my thoughts)
Sorry for this long fan fiction - I realize it is one in the end.
I think the odd of something like this really happening are not too bas though.
I really think that MC and the bulls texting more (talk, not necessary photos), in general, would be something good for the story as it fleshes out the relationships and may empower the sexual tension of sex scenes.