Eve didn't have anything near the bathtub to cover her body. Forget clothes, she didn't see a towel in sight and asked him, "Can you pass me the towel, please?"
Thankfully Vincent wasn't being rude, and she heard his footsteps pad across the room. He returned to her side. Noticing the towel hanging next to her, she quickly took it in her hand and asked him, "Could you please close your eyes and look the other way?"
Vincent stared at Eve, whose hand was stretched out, holding the towel while she continued to sit in the same position. It wasn't as if he hadn't seen what she was trying to hide, but he decided to keep it to himself.
When Eve noticed Vincent facing his back towards her, she pulled the bathtub plug so the used water could drain out. Standing up, she quickly stepped out and wiped her body. She heard him say,
"There's a pair of clothes in the side cupboard. You can use it."
