Guys, My friends with benefits came inside me? Why?

We went out for lunch and had a couple drinks, went to his place and smoked, then hooked up. Well, the moment I thought he was pulling out to come on me, he had already done it IN me. When I asked him, he said “idk”. I think he did it a second time, but I’m not sure.

Guys, My friends with benefits came inside me? Why?
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