Starring: Yuma Asami

Produced by: Alice Japan

Running time: Two hours

It's easy to see why Yuma Asami is a JAV superstar. She's remarkably cute, with a great body and spectacular, natural breasts. And she's a strong actress. She's so hot that any guy who saw her on a bus would immediately have impure thoughts.

And that's exactly what happens. As this film's title (Undercover Investigator of Perverts on a Bus) makes clear, Yuma plays an undercover cop who takes bus rides to lure perverts.

The movie's first two scenes are strictly for entrapment enthusiasts. In the first, Yuma attracts a guy who likes rubbing his wiener against a woman's butt. In the second, she hooks up with a guy at the back of a bus. Both scenes end with Yuma flashing her badge and busting the pervs.

Where things get interesting is in the third scene, which starts at the film's 47-minute mark. Yuma, in a short black halter dress, fishnet stockings and open toe high-heel shoes, boards a bus and attracts the attention of a perv who stands behind her to fondle her ass. Nothing unusual so far (in Yuma's world, at least).

But things quickly go awry. A second passenger starts fondling Yuma. Pervert No. 2 then jumps to his feet and grabs Yuma's arms from behind, as another two guys stand up to join the fun. The routine entrapment has morphed into a gang-bang rape. Yuma tries to reason with the fiends but to no avail -- she's going to get violated.

Yuma fights to get free but can't pry herself loose. As the one guy holds her arms, the three other villains feel her up. Meanwhile, the bus driver pulls the bus into a vacant garage and and parks the vehicle, so he can also join in.

As the guy standing behind Yuma uses his arms to lock Yuma's arms, the other villains pull Yuma's stockings down below her knees and undo the top of Yuma's dress to reveal her big tits, which get fondled. Two of the villains suck on Yuma's huge cans as Yuma squeals in protest.

The villains lift up the bottom of Yuma's dress so that most of her fine body is on display. Yuma squirms as a number of pervs feel her up and one guy continues to suck on her left boobie.

Yuma makes another attempt to break loose but she can't get free. The villains pull off her dress as the guy restraining Yuma applies more pressure to her arms, forcing her to comply with the disrobing. Lovely Yuma is left wearing only her bikini panties, her partially disrobed stockings and her shoes. The pervs continue to feel up Yuma's body and suck on her tits as Yuma continues to struggle.

Yuma looks terrific in this scene. Her squirming discomfort is a joy to watch.

The villains turn Yuma around so her back is facing most of the group. The perverts push the back of Yuma's panties to one side and pull her butt cheeks apart so her bung hole can be seen. The lead perv (the guy who first started fondling Yuma) sticks his face between the cheeks and gives protesting Yuma a serious rimming.

The perverts remove Yuma's panties. As Yuma's arms continue to be restrained, a villain lifts her right leg in the air to allow the lead perv to finger-fuck Yuma. Yuma is diddled until she cums. The lead perv waves his cum-stained finger in front of Yuma's pretty face while the bus driver takes his turn sucking on Yuma's left jug. With Yuma still restrained behind the arms, the villains lift both of her legs in the air and suspended Yuma gets fingered again.

The villains drag Yuma to the seat at the back of the bus and is held in a seated position. She then gets worked over with a couple of vibrators -- one on her tits and the other, of course, in her pussy.

Helpless Yuma quivers and moans with intensity. She ultimately experiences a bone-rattling orgasm that leaves her still shaking even after the vibrator has been removed.

One guy then stands on the back seat of the bus and Yuma is forced to blow the guy until he cums in her mouth.

We jump to a new shot of the outside of the bus, which is still parked in the garage. The doors of the bus open and the villains emerge, marching naked Yuma to a nearby mattress (Missed Opportunity Alert: They should have carried her in the air, a la the derelict casino scene in A Clockwork Orange). The villains force Yuma to kneel on the mattress and they bend Yuma's arms behind her back, as one perv stands in front of Yuma and strips off his jeans and undies.

Yuma resists but is ultimately forced to blow the guy, with her head pushed in for some serious deep throat action. Once the blow job is done, four of the villains force Yuma down on her back and spread her legs. Yuma twists and turns, putting up another spirited fight. But she can't get free and is actually well restrained by the perverts.

The guy who got the blow job nails Yuma first, starting with the missionary position, as Yuma's arms are pinned to the mattress and her legs are held apart. In one particularly powerful moment, Yuma protests in squealed anguish (I'd pay money to learn what she's saying), prompting contemptuous laughs from the villains.

The guys roll Yuma onto her stomach and she gets pumped that way, with the perverts keeping Yuma securely pinned to the mattress with her legs spread. And then it's back to the missionary position. Yuma's arms continue to be securely pinned as she is violated. The rapist finishes by shooting a big load on Yuma's face. To add insult to injury, Yuma is then forced to suck the rapist's dick for any remaining cum.

The lead pervert then takes his turn tapping Yuma, once again in positions such as missionary. There's one unfortunate part, when the villains -- holding Yuma's arms -- make her ride the chief pervert cowgirl style, which looks a bit fake. But for the most part the second rape -- which includes some titty-fucking of Yuma's jumbo knockers -- is well done. The second rape ends with another cum shot to Yuma's face.

Finally, Yuma is seen alone, abandoned and disgraced. With a blank, empty look in her eyes, she still has the presence of mind to wipe some of the cum off her face with a rag, which she keeps so there is DNA evidence for future prosecutions.

But that's not the end of the movie. Yuma has a heart to heart with her boss and, in spite of everything, decides to stay on the job. She hops another ride on a bus and entraps another pervert.

My grade: A

The public molestation and gang-bang rape that are the highlights of this movie won't be to everyone's tastes. But for those who are into it, this film is a winner. Big-breasted Yuma is terrific. She looks believably humiliated as her clothes are removed and she is mauled, and for the most part her rape scenes are first-rate.