A blow job with surprise ejaculation

The girl is about to suck his dick. She has a smile on her lips because she loves to give a good blowjob. The dick gets harder and harder in the girl's mouth and she delights in knowing that it gives the boy a lot of pleasure. He uses his tongue on the tip of the boy's dick and when he is sucking the trunk of the dick, the boy does not resist anymore and ejaculates abundantly surprising the girl who cannot help but laugh at the situation.