With Vivian's clothes that were lying in the guest room which she had been given since turning from a maid to a lady, Leonard had asked a maid to fetch her clothes to his room while asking Vivian to go ahead and use his bath.
Leonard being the male heir to the Carmichael's lineage and being the sole son of Mr and Mrs Carmcihael, his room was fancier compared to the rest of the other rooms. And this included his bath which was connected to the room. Vivian who had been naked as she sat up on the bed, she had taken all the covers in her hand to wrap it around her body. Too shy to step in the light in her naked self in front of him, she had taken the opportunity to get in the bath when Leonard went to the door after wearing his pants and a shirt which laid on the chair which he didn't bother to button.
Books that fall in Lord's Duke and the Ghost series:
#1 Valerian Empire
#2 Heidi and the Lord
#3 Bambi and the Duke
#4 Young master Damien's pet
#5 Belle Adams' Butler
The Crown's Obsession