Yes

As she feels your frantic taps on her thigh she immediately releases you and bursts out laughing "You just tapped to your little sister's legs in 10 seconds, how does that feel?"

You lie almost motionless on the ground, still recovering from both the pain and the embarassment she just put you through.

She stands up and walks closer to you before putting her bare foot on your stomach and posing victoriously as you lie beneath her in humiliation.