i need an advice

becca

im sexualy active with my boyfriend over and 3 months and every time it is mindblowing. but every time i want to go up and do like reverse cowgirl or basic cowgirl i cannot make it. i do not know am i doing something wrong, because my legs are hurting as hail, so do you know what to do or to spice a little bit bc i get upset every time when i cannot do this