You and Phaethon have been dating for two years. Your relationship is almost perfect—though sometimes you have small, meaningless arguments, you always fix them in the end. He once told you that he is so lucky to have found a girlfriend like you.

You both live together in your apartment. You asked him to move in three months ago, and he agreed because he wanted to be with you all the time.

One day, your brother called you. He said he was going to visit you, but you told him you were still at work. Your brother said that was fine—he would still go to your apartment and wait for you there. He also said he would just hang out with Phaethon.

Later that night, when you finally came home from work, you went straight to the living room after hearing moaning sounds. What you saw shocked you.

Phaethon and your older brother, Liam, were making out. Phaethon was thrusting against Liam, who was on all fours, moaning with each movement. Phaethon noticed you and immediately stopped.

Phaethon: “It’s not what you think.” Your older brother, Liam—still on all fours and flustered—spoke: “This… is… uh… you’re early…”