That would be nice sequel but just throwing out an unsolicited opinion/ suggest, maybe do a sequel with the characters navigating life after highschool like in a college setting. That way it gives your more time developing and diving deeper into the characters and their arcs. Definitely would give more plot lines like; maybe 1 of the 3 recent graduates want to go away for college creating conflict for long distance relationship. Maybe one of the guys has a problem with their partner going to college all together is dumb but is secretly jealous because he didn't go choosing to sell. And lastly someone cheats while they at college buts its the least one you would expect. And throw in a surprise pregnancy at the end that would lead into the future with the second generation with all their kids. Lol it's a lot my bad