I still think that was her mom. I dont really speak russian but i imagine their conversation went like this
Heidis mom : girl, ive seen your video with that other girl and i couldnt believe my eyes!
Heidi: aww mom really? :(
Heidis mom : yeah, cant believe neither of your 2 had a dildo!
oooooor maybe not. either way, if her friend from the other night comes back... she is in for a surprise :P