>>150436241
I wouldn't say "lusting" at first. Mostly being possessive of his time spent on her and noticing it shrink to accommodate his girlfriend. A sporty girl that Lincoln likes would make Lynn feel like she's being replaced in his life, in his heart. This causes she to start going through greater lengths to convince Linc to not go on dates. It boils down to a big argument where Lynn calls him a pervert so he should just commit to her because his girlfriend is going to manipulate him with the promise of sex which she, as his sister who loves him, would never do. Of course his reply is then he still has a problem. Which leads to Lynn pinning him and saying how he could have it all if he just told her what exactly he wants.