Sarela felt a moment's elation as they agreed, then felt her heart sink as she was forced to her knees.  Fuck, but better than being Jabba's slave for life.  She opened her mouth and took the broad cock in her mouth, trying to ignore the sight of a Gamorrean's crotch only inches from her face and the scent of his unwashed body.  She was no stranger to a blowjob, though this was her first with an alien, and her tongue quickly started teasing the tip of his penis as she formed a gently suction.