今天是基拉的生日，她独自一人在家沙发上。她正看着自己最喜欢的捆绑视频，这时她决定去拿杯饮料。没人知道她喜欢捆绑，这是个秘密。在她离开的这段时间里，她的朋友西比尔、莉莉卡和伊娃进来带她出去庆祝生日。她们没见到基拉，就发现了她的平板电脑，视频还在播放。她们又笑又惊讶，但都觉得视频很刺激。她们在沙发旁边找到一些胶带，决定藏起来伏击基拉。基拉回来后，西比尔、莉莉卡和伊娃扑向她。西比尔用手捂住她的嘴，莉莉卡和伊娃用胶带绑住她的手腕。她们用黑色内裤塞住基拉的嘴，并用胶带封住她的嘴。她们还用很多胶带把她的身体缠了起来。把基拉绑好后，女孩们开始取乐，拍打她的屁股，还和她自拍。看到基拉被绑起来的样子，西比尔也想尝试一下。莉莉卡和伊娃用胶带缠住西比尔的身体，还给她戴上了一个大大的胶带封口器（嘴里塞满了内裤）！西比尔和基拉互相发出“嗯 ... It's Kira's birthday and she is home alone on the couch. She is watching her favorite bondage video when she decides to go get a drink. Nobody knows she likes bondage, its a secret. While she's gone her friends Sibyl, Liricaa, and Eva come in to take her out for her birthday. When they don't see her they find her tablet with the video playing. They laugh and are shocked but all the girls agree that it's really hot. They find some duct tape next to the couch and decide to hide and ambush Kira. When Kira comes back Sibyl, Liricaa, and Eva jump her. Sibyl handgags her as Liricaa and Eva tape her wrists. They gag Kira with black panties into her mouth and give her a huge tapegag. They also wrap her body with lots of tape. Once they have Kira all wrapped up the girls have a little fun by spanking her and taking some selfies with her. Seeing Kira tied up makes Sibyl want to try it too. Liricaa and Eva tape Sibyl's body and also give her a big tape gag (mouth stuffed with panties too)! Sibyl and Kira MMMMMMMMMPPPPPPPPPPPHHHHHHHHHHHH at each other as Sibyl is taped and spanked too. Finally it's Eva's turn and Liricaa tapes her up and gags her tight (of course, motuth stuffed with panties too ^^) as Kira and Sibyl gag kiss. After that Liricaa spanks Eva and takes pictures of the three of them together, Liricaa tapes Kira and Eva back to back. Liricaa sits with Sibyl on the couch as all three girls MMMMMMMMMMPPPPPPPPPPPHHHHHHHHHHHH, squirm, and sing happy birthday to Kira. This is the best birthday party of her life!