凯瑟琳和佐娜总是喜欢一起锻炼，但斯特林女士有个主意，让今天的锻炼更艰苦，也更有趣…… 这对健身伙伴穿着紧身连衣裤、尼龙袜和色彩鲜艳的紧身裤，充满 80 年代风情，面对面坐在地板上，先做一些伸展运动。凯特建议了一种提高呼吸能力的方法，在锻炼时将打结的口塞绑在嘴里。佐娜欣然同意，女孩们把自己的嘴紧紧地堵住。凯特然后建议用绳子捆绑来进一步测试她们的能力——佐娜再次表现出浓厚的兴趣…… 这两个女孩非常熟练，但也有些困难，她们分别用绳子绑住自己的手腕，然后将其绑在自己的脚踝上，最后将对方的脚踝绑在一起，凯特的脚趾也被绑住了。随后，一场剧烈的锻炼开始了，两人都向前弯曲，双腿张开。两个柔软的身体在束缚中挣扎，嘴里说着口语，身上有点出汗！贝伦女士的金发上戴着绿色的吸汗带，与她的紧身裤相配，与她朋友的黄色配色形成鲜明对比，而黑发凯瑟琳的头发扎成了高马尾。当她们拉着绳索时，两人都享受着彼此的亲密接触，靠得更近，直到她们的脸几乎碰到一起。看来乐趣才刚刚开始！Catherine and Zonah always enjoy their exercise sessions together, but Ms Sterling has an idea to make today's workout even tougher, and more fun... In skimpy leotards, nylons and colourful leggings with an 80s vibe, the gym buddies start with some stretches, sat on the floor facing each other. Cat suggests a way to improve their breathing capacity, by tying knotted cleave-gags into their mouths while they work out. Zonah readily agrees and the girls gag themselves tightly. Cat then suggests some rope bondage to further test their capabilities - again Zonah is keen... With considerable expertise, but not a little difficulty, the girls rope up their wrists individually, then attach those to their own ankles, and finally bind opposite ankles to each other's, including a toe-tie for Cat.into the bargain. A strenuous workout ensues, with both bent forward, legs spread. Two lithe bodies strain against their bondage, gag-talking and getting a bit sweaty! Ms Bellum's blonde hair is accessorised with a green sweatband to match her leggings, contrasting with her friend's yellow colour-scheme, while brunette Catherine's hair is tied up in a high ponytail. As they pull against the ropes, both enjoy their close proximity to each other, leaning in further until their faces almost touch. It looks like the fun has only just begun!