Happened last night. I (F) went to visit my BF (both ~30 so not teens), and he got tired so we decided to rest in bed a bit (even though I wasn't as tired). He lay down like a carrot (straight), and for reference is very large (6'7 260lb), whereas I'm pretty small (5'2 100lb). I got excited and had to jump on his big (CA king) bed, with him there (yes, a woman in her 30's still jumps on the bed). As was jumping around, I jumped sideways with my legs in a V (well, ^) shape, knees slightly bending. That means I jumped over his knees, with one leg on each side of him, still in the V shape, and he said "be careful" while instinctively lifting his knee up. His knee went right to my crotch (more specifically on the vulva/labia/sacrum area so I felt it in the bone), cuing pain, as I cried out, "why would you do that?" and "you kneed my vulva." Fell down, and checked for damage (hard to tell immediately), but mostly felt sore or as if a bruise would form. Considered going to a doctor since I have a hip/sacroiliac injury already and was worried it could affect my alignment, but was mortified at having to explain how my lady bits got injured as a 30-something woman jumping on the bed. Wanting to prevent any bruising, I iced my crotch with a bag of frozen peas while watching TV in bed.

Next morning it seems OK, but now I learned my lesson about going jumpy over big BF.

**TL;DR I jumped over big bf and got kneed in the precious jewels area**