My little brother (4yo) was in rage mode with me (7yo) running around the house trying to catch me. We reach our room, I trip on some plastic soldiers, my bro pushes me on the bed and I see him with the pencil in his hand charged above his head looking at my belly, I try to move and he stab my pube through pants and underwear leaving the mark and some blood came out. That little bastard...

Fortunately now It's not visible