The first thing I'd do is punch her directly in her tummy, exactly on her belly button. Hard enough to make her start pissing herself in pain and fear from the unprovoked attack. Then I'd hold her by her hair and backhand her until those sunglasses were on the floor mangled and ruined, her hair a mess in my clenched fist. As she begs and pleads through her bruised and bloody mouth I'd rip her top off, roughly grabbing her nipples, twisting and pulling them painfully, then the entire tits, as if trying to rip them off with one hand, punching her with the other. Eventually she'd tire of screaming and begging that she'd just fall silent and that's when I'd rip her bottoms off, stuffing the top and bottoms into her pussy before standing and leaving, not even worth raping her overused cunt.