Need to cum asap

my mom is downstairs waiting for me and I'm rubbing my clit so fast and aggressively. she needs me downstairs right now but I can't stop before I cum. wish she was here helping so bad ugh. I'm tempted to just call her up here or run down there without my clothes on and finish right in front of her. I wanna be able to use my vibe to squirt on the floor right in front of her face