SW-316 - 両親の留守中にやって来た憧れの家政婦さん達が全員Tバック！女のカラダを知らない僕は色々教え込まれました。

It's a 2015 release, so the image quality is a bit grainy. There are four actresses, and they all look great in thongs. The way the second actress's pussy peeks out from her thong is super erotic.

It's fantastic to see close-ups of thongs throughout the video. I'm noting down the timestamps for the thong close-ups: 2:27, 6:41, 9:15, 11:24, 37:47, 38:27, 40:50, 42:50, 47:20, 1:37:33. The thongs on the first and second performers were the best.

The housekeeper theme is just a bonus; the main event is the T-back, just like the title says. All four housekeepers show them off shamelessly, and they all have great asses. It's fun that they all wear different patterns, too. However, having their skirts hiked up and everything exposed from the start is a bit much... even if they're trying to seduce, it's too blatant and kills the mood. It would've been better if it were just glimpses while bending over in a miniskirt, and the housekeepers got excited about being caught. Also, the plot is identical for all four, which gets repetitive. A 3P scene would've been nice. Even without full intercourse, I wanted a harem scene where they all do face-sitting or ass-jobs.

Maybe it's heaven for thong lovers, but as a panty fetishist, I didn't enjoy it much. The thongs are mostly just strings, and the camera focuses so much on the butt that you can't really appreciate the front patterns of the panties. Also, the apron often gets in the way. The only part I somewhat enjoyed was the navy thong on the fourth girl. Given the housekeeper setting, I think a production with more realistic, everyday full-back panties would have been better.

I'm being a bit strict with my rating, but personally, the girl in the pink striped knit is the best.