I think that the tabletop scene also included some extras that can get lost due to the amount of detail Ocean gives us.
For ex. a guy tries to 'rescue' Nadia from the MC and makes the mistake of grabbing him.
The MC knocks him down and Nadia gets the MC away from him, then Nadia and the MC sort out what happened in the locker room.
The guy who got knocked down is the son of a first team BB coach and I think this encounter will impact the MC in the future.
Once the tabletop scene was in wind down phase - Nancy invited the MC and Nami (as well as Sonya) to the barn for a mix of fun and work - all at a future date. Nadia also encourages the MC to come and give it a try.
Add in the late visit by Cindy Mueller (one of their professors, math class) and we find out that professors also play in some of the tabletop sessions.
I think this helps set up a future tabletop session where an MC (post cabin trip with Amber so he is a fully functional late teen male) will get to choose how he spends his time - including some likely drunken lewd time with one or more women, including a professor.
IMO - this future scene will offer both LI advancement opportunities and lewd opportunities (including choices which will likely impact future LI chances).
Cheers!!