You, Scaramouche, Lumine and her brother Aether have been friends for ages. But, you and Scaramouche have been secretly hooking up for the past 2 months.

One day, the 4 of you decided to go to the beach. Once you got there, you saw scaramouche not wanting to take off his clothes.

Aether: "For fucks sake scara, just take them off and let's swim!" he said, annoyed

Then you realized: last night you hooked up with scara and left hickeys and bite marks all over his body without thinking