What are the benefits of sleeping with no underwear? - Quora
Do you prefer bra and panties in night while sleeping? - Quora
Should all males wear panties? If so, what colors and styles? - Quora
What type and what color underwear should guys wear? - Quora
Is it OK to wear underwear at night during sleeping? - Quora
Is it better to sleep without or with underwear for bed? If without, can you at least wear pajamas without underwear? - Quora
How does wet underwear look like? Should I just wear underwear while swimming? - Quora
Should Women Wear Underwear to Sleep?
Why is it better to sleep without underwear for females? - Quora
How to know my size in women's underwear - Quora
Are bra and panties uncomfortable for women? - Quora