For the paizuri fans, here are three hour-long tittyfucking compilations with the lovely Ai Sayama, one of the real stars in the paizuri genre.
https://www.pornhub.com/view_video.php?viewkey=ph5e096e03f31e8
https://www.pornhub.com/view_video.php?viewkey=ph5e1071bcb2e3a
https://www.pornhub.com/view_video.php?viewkey=ph5e1153315c549
My only complaint is a lack of straddling guy-on-top-girl-on-her-back scenes, but in the last compilation we have a really good one, starting at approximately 21 minutes, where she teases the guy by letting go of her breasts, then tickling/fondling the tip of his erection before putting her arms above her head and encouraging him to use his own hands to push her breasts together for a finish.
For one of my fav straddling scenes (non-paizuri) I refer to this one, which ends with two guys, one after the other, cumming between ebony Destany's lovely breasts:
https://xhamster.com/videos/destany-levluv-8644318
Because I'm a huge white-guy-black-girl fan my absolute favourite titfuck scene remains the one (starting at 20 minutes) in this 1980s Heather Hunter movie, with an unusually long session (almost 2½ minutes) of Heather's awesome chest being plowed. That she is getting her pussy eaten at the same time is another bonus (I'm a huge white-guy-eating-black-girl-out fan as well), as her pleasure at this double attention is obviously real (not that Heather ever seemed to fake her pleasure in her scenes).
https://xhamster.com/videos/coming-on-america-1989-1461792
completely agree on the paizuri scenes, my favorite JAV ones are always on the back because the censorship is usually less noticeable for some reason and the male actor actually has to move his hips and doesn't just sit there awkwardly. those compilations are great work, I wish someone would do that with other JAV stars.