Kirsty sits on the slave and Ariana sits on Kirsty's knee the poor guy is squished beneath both of these girls at the same time, these girls are quite big heavy girls and they are squishing him, the girls ignore him struggling to breathe under their crushing weight and have their girly chat, the girls then change seating positions with Ariana sitting on the lave and Kirsty sitting on Ariana's knee, the slave feels totally crushed beneath the girls. (Clip is 4:08)