Sex questions lol

Cynthia
So me and my bae was having sex the other day , and he has a pull back 😰😰 , but the thing is we was in doggy styles postion but it feels so good , he then tells me to throw it back 😂😂😂 , I throw it back just once and he catch it and smash it in me I can't throw it back anymore because it hurts when I throw it back . Why does this happen