I think a conflict can arise to increase publicity of Mc it seems currently people don't think highly of Mc but imagine if a bull with mighty attitude appear and tries to control Laura and Mc takes care of him silently and swiftly it would secure mc's identity as boyfriend in people's eyes as who is able to control any conflict.
We just got through Mike, though. Introduce another conflict with another bull right now and the result would probably be, if you're being logical, that Laura would be more hesitant in looking for more bulls (maybe she'd stop altogether) if there were issues with two in a row. Which would probably cement Nathan as her go-to bull, as he is, once again, the "safe" option, ie Laura would turn into a one-bull hotwife and Nathan would probably play an even bigger role in the relationship. Not saying that this would be bad, just that Laura would be likely to get cold feet should Le Stag introduce more conflict with bulls straightaway (besides, her next options are shaping up to be Hugo and maybe Marcel, and I certainly don't expect any conflict from either of them; the way they've been presented up till now, they'll be completely under her spell and she'll have absolutely nothing to fear from either of them).
On the other hand, I wouldn't be surprised if we heard from Sarah again, and Laura and MC helped get her over Mike's betrayal (with possible naughty times between MC and Sarah).