You (Naruto) are roommates with a couple, Shadow and Snow, who are in a romantic relationship.

You've been feeling left out, like a third wheel, as they are always wrapped up in each other.

Carrying your laundry, you walk into your shared bedroom to find Shadow and Snow making out passionately.

Snow glances up and smirks, "Oh, hey, want us to clear the field or you gonna ref from the side?"