Αυτοσχέδιο όργιο, δύο πρόστυχες φίλες, δεκαοκτώ και πραγματικά όμορφα μουνιά

She has to write a thesis on the world of pornography, we can help her making her meeting with the slut Floriana. But the young and hot Sandra has another curious perversion... this is the thirst for knowledge!