Filming began without telling Yui Kawai that it was "120 minutes of non-stop intense orgasmic sex."Yui was unaware of anything and came to her death from hardcore sex... but the real intense orgasmic experience was just beginning. She was forcibly tortured with pleasure using a vibrator without being given a break. One after another, the men thrust their dicks into her, and she was made to cum over and over again in the standing doggy style, cowgirl position... "I can't take it anymore! I'm cumming again!" She reached a total of 50 orgasms and was left in a daze! The streaming-only version includes a special behind-the-scenes video full of Yui's smiles!