Mamoru Chiba

Mamoru Chiba aka Prince Endymion aka King Endymion aka Tuxedo Mask/Kamen aka Moonlight Knight is character from Sailor Moon.

Episode 136
He has a brief after-bath scene in the 136th Episode after Rei Hino has accidently rendered his flat uninhabitable through the use of a fire extinguisher.

She invites Mamoru to stay at her place, eventually resulting in her involuntarily walking in on him while he is drying himself with a towel after existing the bath.