(This is a custom clip and I can make one for you too! Just send me a DM!!) You walk in on your brother, catching him jerking off. Embarrassed, you flee. But then you return, giggling, and ask him why he was jerking off with his legs up over his head and his mouth open like that. You already know the reason why; you just want to hear him say it. He was about to cum in his own mouth, wasn't he? You tease him about this, and make fun of him. But the longer you talk about it, the more you are curious. It starts to turn you on. You tell him you want to watch him do it. He's embarrassed and wants you to leave. You keep bugging him to do it. You REALLY want to see it. The longer the argument goes on, the more desperate you are to watch him, almost to the point of crying. He finally gives in to your demand. You talk him through it, encouraging him. Watching him turns you on SO much. You begin disrobing. When he cums in his own mouth, you tell him to hold it for you. You look down at his own cum in his mouth and get off on looking at it. Masturbating, you tell him to swallow his own cum. You kiss him on the cheek and say next time he wants to ejaculate in his own mouth, you'll be happy to help him do it