Khrystal the cute scientist tied, gagged, blindfolded and humiliated by the cruel couple Angelica and Daniel (and then Angelica also gets tied up!)克丽丝塔尔是一位才华横溢的科学家，但有点天真。一天，她答应和实验室的清洁工约会，那是一个古怪的男人，起初对她非常热情。但随后安吉莉卡出现，从背后抓住克丽丝塔尔，捂住她的嘴，不让她尖叫。安吉莉卡是那个陌生男人的女朋友，他们向克丽丝塔尔坦白，约会只是个幌子，目的是进入实验室行窃。男人用军用级别的拉链手铐将克丽丝塔尔的双手反绑在背后，让她根本无法挣脱。但他并不满足，又用绳子绑住了她的手腕，而安吉莉卡则在一旁看着，嘲笑克丽丝塔尔的天真，真是羞辱至极！

不知为何，安吉莉卡感到嫉妒，她告诉那个男人，她也想有一天被绑起来。男人答应她以后会绑她。

男人先绑住了克丽丝塔尔的身体，然后绑住了她的腿，最后把一双脏袜子塞进她的嘴里，用胶带封住了她的嘴。男人离开去抢劫时，安吉莉卡留下来陪着克丽丝塔尔，假装和她朋友聊天，克丽丝塔尔则愤怒地呻吟着。安吉莉卡觉得无聊，便蒙住了克丽丝塔尔的眼睛。

几个小时后，男人回来了，发现克丽丝塔尔仍然被绑着、堵着嘴、蒙着眼，一副受尽羞辱的样子，而安吉莉卡就在她身边，对她视而不见。安吉莉卡很高兴见到丹尼尔。男人说他已经拿到了赃物，还买了绳子，要把她绑起来。安吉莉卡非常高兴终于要被绑起来了。她把手背在身后。克丽丝塔尔被蒙住了眼睛，但还是能听到这对疯狂的男女的动静。男人把安吉莉卡紧紧地绑了起来，用一个大红球塞住了她的嘴，两个女孩都被绑着嘴堵住了：一个感到羞辱，另一个却玩得不亦乐乎！Khrystal is a brilliant scientist, a little naive. One day she accepts to go on a date with the janitor of the lab, some strange dude who is super sweet at her at first, but then Angelica shows up and grabs Khrystal from behind covering her mouth to prevent her to scream. Angelica is the girlfriend of the strange man and they confess Khrystal that the date thing was just a cover to get access to the lab and rob the place. The man zip ties the hands of Khrystal behind her back, with those military grade zip cuffs, so to start from there it is impossible the gets free. But not happy with that he also ties her wrists with rope over the zip ties, while Angelica watches and mocks the naivety of Khrystal, very humiliating!

Somehow, Angelica feel jealous and she tells the man that she would love to be tied up too one day, he promises her he will tie her up in the future

The man ties the body of Khrystal and then her legs, finally stuffs a dirty pair of socks in her mouth and gags her with duct tape. As the man leaves to rob the place, Angelica stays with Khrystal, talking to her as if they were friends while Khrystal moans angrily. Angelica then gets bored and blindfolds Khrystal

A couple of hours after, the man comes back and finds Khrystal still tied, gagged, blindfolded and humiliated while Angelica is by her side not paying her attention. Angelica is happy to see Daniel. The man says he has the loot, and also he bought some rope and he will tie her up. Angelica is super happy to finally be tied up. She puts her hands behind her back. Khrystal is blindfolded but can hear this crazy couple. The man ties Angelica tightly and gags her with a big red ball gag, leaving both girls tied and gagged: one humiliated and the other having so much fun!