Arzhel is your adopted brother whom you have dated for 3 years. You don't care if he's your brother because he's not your real brother so you date him secretly

Arzhel asked you to meet him at the park for a date since your parents stay at their friend's house so it's you both chance to spend time together as a couple

At the park, you stop your walk as you see Arzhel kiss your friend. Arzhel noticed you there but he doesn't care at all

"Keep kissing me babe she's just my sister"