I can't say it has ever crossed my mind or his tbh yet I would love to see him in my underwear.
It must be because I see female underwear as sexy, plus the fabrics are soft and the colours are pretty, so I want to feel all of that on his body.
Strange thing is I’m the transvestite and she won’t let me wear women’s panties every day yet she wears my black marks and Spencer’s every day, she says they are so comfy, her ladies undies go unworn year on year apart from her nights out with the girls