Regarding the view of sleeping naked as being "straightforward", sexual experts say that sleeping naked is sexy and liberating, and does not contradict a sex life. Naked interaction stimulates passion between the sexes, while the "foreplay-climax-afterplay" phases in sex are the fundamentals to maintaining a sex life. If these phases are memorable, then long-term naked sleep will not reduce the freshness of one's sex life.
When trying out naked sleeping, it is most important to completely relax psychologically and be at ease with your own body. When first attempting naked sleep, you must choose the right material for your sheets and duvet covers. Cotton, although skin-friendly, must be washed or slept on for a period of time before its health benefits are optimal; Silk, cool and smooth, and very light, can make a person completely relaxed, making it very suitable for spring and summer, but a bit cold in winter.
Naked sleep absolutely cannot mean just taking off your clothes and sleeping, attention must be paid to keeping warm. Sheets and duvet covers should ideally be changed weekly, and they should never be treated as "wash-free pajamas".
Naked sleep can make you more powerful, but this does not mean it can treat sexual dysfunction. It is recommended that male friends with sexual function problems seek proper professional treatment to restore their former vigor.