Breaking the Fourth Wall: Mark in the demo, whenever you are about to abort the story with a quick death bad ending.

If you get Ian's full ending, Mark will tell himself again not to throw up on his and Ian's wedding.

Book-ends: Mark told himself at the beginning of the game not to throw up before coming out to his roommates.

Bland-Name Product: If Mark refuses to go to local gay bar after coming out to his roommates, Penny will ask him to watch a vampire action movie 'Dusklight'.

Big Brother Instinct: Beau is super protective of Brad.

Beauty Equals Goodness: At least with Alex and Graham.

Jake will then go on a long, long speech about the virtues of polyamory and open relationships.

Author Filibuster: Your date with Jake will literally grind to a halt when the elevator you're on gets stuck.

As You Know: Mark before his coming out, describing the close friendship between Ian, Penny and himself.

There are different artists for the sprite art and the CGs, which understandably causes this shift in art style.

Art Shift: Typical of a visual novel/dating-sim.

Played straight with both Mark and Jed in Jed's route.

A Man Is Always Eager: Averted if Mark wants the good endings in most of the routes.

When he justifies this by saying he knows Mark well enough to know he averts this trope, Mark becomes incredulous at the idea that there's absolutely no middle-ground between this and Can't Have Sex, Ever.

Deconstructed when Ian tries to play wingman for Mark at a gay bar and goes comically overboard in the name of finding just the right guy to the point where he and Mark are practically run out.

However, with the exception of Jed, taking this early sex scene will actually ruin your chance to get their romantic ending, thus subverting the 'all' in the title.

Every guy has an option for a sex scene early on in their route, and each of them is enthusiastic for it.

Steam coming out on top