「Getting naked」with erection rod motions with emphasis clearly will HELP and SUPPLEMENT, ASSIST with the experience, but this glyph seems to indicate a bit more: creating a「warrior's headband」by placing a pair of naturally scented (read: not laundered after use) women's undergarments over one's head and nostrils as a sexual fetish and deeply sniffing whilst masturbating and perhaps hooting and hopping around a bit, likely a pastime of Chinese nobles, or nobility anywhere for that matter.「Female underwear with emphasis on erection screwing within」describes an UNDERWEAR FETISH, a SMALL AID or BENEFICIAL piece of「cloth for debased position」(non-judgemental here. This simply implies reduction in quality or value, in comparison) and getting off, or, using panties as a jagrag by ejaculating directly into the garment placed over one's erection head in an effort to facilitate a quick and easy clean-up: SMALL ASSISTANCE…either would explain usage of the English phrase, 'getting (or, not getting) one's panties in a twist' with its many variants. Nonetheless in this same vein,「warrior's headband」「cloth underwear binding head of noble」with「erection inside and screwed」may identify this as a poultice codpiece worn to catch dripping from an infected piece of cod, stinky slippery fishy-smelling meat, a SMALL AID or BENEFICIAL piece of「cloth for despised position.」
　A SMALL AID or BENEFICIAL piece of「cloth for debased or despised position」seems to refer to a PATCH over a hole or tear in a garment, say some scholars…?
　Without a doubt, the Irish also have knowledge of their own to pass along in these trying times:「Masturbation will not spread coronavirus, especially if you wash your hands (and any sex toys) with soap and water for at least 20 seconds before and after.」Nonetheless and regrettably, unlike in dynastic China, it must be undertaken alone to truly be a preventative countermeasure but still achieve the desired result with some degree of safety.
　 　[　https://www.sexualwellbeing.ie/sexual-health/sex-and-coronavirus/ 2020-03-31　]　
　The Dutch, too have the same solution—it seems masturbation has become mainstream in the media the world over due to the coronavirus (it has always been 'the main stream' in reality, albeit covertly for most folks):
　「'Don't have sex with your partner if they have been isolated because of (suspected) coronavirus infection,' the RVIM says. 'Sex with yourself or with others at a distance is possible (think of telling erotic stories, masturbating together).'」
　　[　https://www.theguardian.com/world/2020/may/15/dutch-official-advice-to-single-people-find-a-sex-buddy-for-lockdown-coronavirus 2020-05-16　]　
　Needless to point out perhaps, but Chinese shamans from antiquity hit upon the same solution as a pandemic preventative countermeasure, honed for ultimate client satisfaction by utilizing naked females with no-longer-integrated feet as masturbatory sex buddies available for short-term rental with erotic visualization of live prepubescent female genitalia engaging in autoerotic stimulation herself, as a solution to the same problem facing us now, but in pre-Internet days.

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: assistant; small; to benefit; to aid; advantageous; profitable
Unihan extended: aid, benefit, help; supplement
EDRDG: help