「Naked buttocks that fell from heaven as divine with a spread-open foot that is inverted」raining down drops from those service provider's no-longer-integrated feet. And, it is difficult to image a more submissive position for a human being to assume than the LORDOSIS POSITION of「naked buttocks and feet spread, soles upturned」as someone down on all fours, on knees and elbows with a spread groin and anus: DOMESTICATED and TAMED LIKE AN ANIMAL, SURRENDERED and CAPITULATED.「Human buttocks」with「sent from heaven」may refer to a divine sexual partner with「spread and inverted feet」as a young girl with no-longer-integrated feet who has been DOMESTICATED and TAMED LIKE AN ANIMAL put on a leash for future sale and another's beck and call, SURRENDERED and CAPITULATED to the DECISION and PASSED JUDGEMENT of her father, WEARING FOOT-BINDING CLOTHS for the first time, FALLEN, DROPPED, DESCENDING into the life of becoming a chunk of sex meat and perhaps shedding many tears from the pain, as PRECIPITATION. Meaning TO TAME AN ANIMAL, TO DOMESTICATE animals such as horses, pigs, cattle, and ewes for human uses as meat, or as animals enslaved to work for human masters and owners, or for schtupping (ejaculation into a birth canal or other attainable orifice) at will. To bring an animal into one's own home removing it from its natural environment and keep it, to raise it as one's pet, such as a pussy cat or a singing song bird.
　「Terraced slope, human backside」with「spread feet」「inverted feet」as in scrambling feet to suggest summersaulting down a slope, meaning to DESCEND RATHER QUICKLY and out of control, DROP DOWN, or to SURRENDER, CAPITULATE, GET OFF THE HIGH GROUND and run for your life as the enemy swarms over the hill in hot pursuit. Dictionaries say the right element is to「plop down from heaven」that for most mortals would mean a sudden stop at the end of that journey, likely resulting in showing up as a Denver omelet at your own funeral. Elements depict the fate of your ass in the hands of pursuers after being captured (to HAVE THE RUNS), or after being sold as a sex slave.
　「Viewing women as commodities [see 品] was also made customary from Song Dynasty (960 - 1279) forward, both in the suddenly expanded labor market and within relationships. Men could sell their female kin to slavery or prostitution, and frequently did.」
　　[　https://www.zum.de/whkmla/sp/0910/hersheys/hersheys5.html 2011-04-05　]　
　「Bound feet were a mark of beauty…. Women, their families, and [her owner] took great pride in tiny feet, with the ideal length, called the 'Golden Lotus,' being about 7 cm (2.75 inches) long. …The process was started before the arch of the foot had a chance to develop fully, usually between the ages of 2 and 5. …Bound feet were once considered intensely erotic in Chinese culture. …Qing Dynasty sex manuals listed 48 different ways of playing with women's bound feet.」
　　[　https://en.wikipedia.org/wiki/Foot_binding 2012-12-17　]　
　「In traditional Chinese medicine, there has never been a mental disease called pedophilia (or an equivalent term), or homosexuality, or most of the other so-called sexual variations for that matter. …Children are usually described as natural sexual beings and erotic stimulation and sex-play are seen as beneficial to their healthy development.」
　　[　https://docx2.com/wp-content/uploads/Are-Any-of-the-Pharaphilias-in-DSM-Mental-Disorders_.pdf 2023-05-14　]　

Modern definitions (that generally disregard history) …excluding politically incorrect concepts and other meanings deemed offensive today; may list only pigeonholed definitions, euphemisms, or meaningless mnemonics)
Chinese: to surrender; to capitulate; to subdue; to tame; to drop; to fall; to come down; to descend
Japanese: to make, to pass, to hand down, to let go down, to lower, to do oneself, to do by oneself, giving up on winning a hand and discarding only safe tiles, rainfall, snowfall, alighting, descending, to descend, to go down, to come down, to be handed down, to surrender, to capitulate, to be less than, to be inferior to, to have the runs, to have diarrhea, to precipitate, to fall, humble conjunction used when referring to oneself in a letter to one's superior, after a time, later, to send, to shed, to alight, to get off, to disembark, to dismount, to step down, to retire, to give up, to quit, to be granted, to be issued, to be given, to form, to be passed, dropping, unloading, removing, grated vegetables, fruit, etc., grater, using new tools, to take down, to launch, to drop, to let off, to unload, to discharge, to drop off, to withdraw money from an account, to wear for the first time, to fillet, to begin to rain, to begin to snow
Unihan extended: descend, fall, drop; lower, down
EDRDG: descend; precipitate; fall; surrender

Used within names (nanori)
ふり　･　ふる