You are scared now, better give up

You are already breathing heavily, while he looks quite fresh. You are quickly loosing hope. "Ok! Ok!" you mumble, unconvinced, but it's not really enough to stop the fight. Probably only your brother has heard you, but he pretends not to. You want to avoid the humiliation of admitting defeat before all this people, but you can't tap out because Josh hold your wrists and controls your legs. You feel all the strength leaving your arms and eventually your smaller brother succeeds in pinning you completely on the ground. Someone says "She's not so tough after all.." and those words hit you like a stone. You look up, watching the grin on your brother's face. Turning slowly your head on the right, you can see the disconcerted face of your friend Laura, who, as many others, had bet on your victory. Suddenly you realize that you can't bear neither the pain, nor the humiliation of that situation. You close your eyes "I give up Josh! You have won!" you say, as loud as possible. He let you go and stands up, resting the hands on his hips and planting a foot on your belly to empathize his victory.