Xevvy might make a "Tales of Woodcrest" or whatever its called about that, But nothing else I guess. Also, Eric just wants to fuck near the time you meet him, So you most likely wont get to date him sadly.
I wonder if the main character will get sad at not having a chance to get some vitamin R ;) from Eric.
But Eric if there was a route for Eric he could develope a friendship that becomes friends with benefits. Then grow to want it to be something more.