She is indeed beautiful and well photographed... altho if the image had noise and other artifacts my focus would be on her beauty. I note she is tilted back to maintain balance with those ample breasts.
We men admire and enjoy looking at ample breasts, but they are a burden to the woman's back as shown in this photo ... best to lay her on a bed to relieve the burden. Perhaps step behind her reach around and support one in each hand, she will be relieved at the feel of her lower back being unstressed.
On the bed you could apply a "soothing balm with a jingle bang" as Ed Mc Curdy sang about in bawdy house ballads from Shakespeare's-time old England. Sampled here:
https://thecrosspollinator.wordpress.com/2013/11/20/ed-mccurdy-bawdy-ballads-of-shakespeares-time-side-1-mp3/Always the Tech Guy... I asked my friend Mr Google how much do the weigh? To my surprise not all that much. With this knowledge you now have a "break-the-ice" conversation subject when newly meeting a woman.... express sympathy for the 40D or for the 32A tell her how lucky she is.
Bra sizes 32A, 30B, 28C = about 0.5 pound per breast
Bra sizes 34A, 32B, 30C, 28D = about 0.6 pound per breast
Bra sizes 36A, 34B, 32C, 30D, 28E = about 0.7 pound per breast
Bra sizes 38A, 36B, 34C, 32D, 30E, 28F = about 0.9 pound per breast
Bra sizes 40A, 38B, 36C, 34D, 32E, 30F, 28G = about 1.2 pounds per breast
Bra sizes 42A, 40B, 38C, 36D, 34E, 32F, 30G, 28H = about 1.5 pounds per breast
Bra sizes 44A, 42B, 40C, 38D, 36E, 34F, 32G, 30H, 28I = about 1.7 pounds per breast
Bra sizes 44B, 42C, 40D, 38E, 36F, 34G, 32H, 30I, 28J = about 2 pounds per breast
https://www.hourglasslingerie.net/blogs/hourglass-blog/how-much-do-your-breasts-weigh