"Ciel…" Lizzy said almost as if it were a question.
"Yes, Lizzy?" Ciel responded.
"Umm…I don't know how to ask this…" She hesitated.
"What is it? Are you ok? Do you need something?" He asked worried.
"No, I'm fine. It's just…kiss me, Ciel…"

Ciel realized a few minutes after kissing his Lizzy what she must want. The room pitch dark, them being alone, in the same bed, what else could she possibly want?

"Is that what you wanted, Lizzy?" He asked pulling away from the kiss.
"I want you."

Ciel wasn't used to hearing her soft, innocent voice saying something so sexual but he obviously liked it. Still facing her in the position of a kiss she could feel how much he liked it.
"Ciel…I can tell you want me, too."

Ciel slowly turned in embarrassment, hoping she could no longer feel him becoming hard.

"I liked it!" Lizzy said pulling him closer.

"Ok…"

Lizzy's hand traveled from Ciel's shoulder, to his stomach to right above his penis.
"May I?" Lizzy asked so she wouldn't make him uncomfortable.
"I'd rather you didn't…" Ciel swallowed nervously.
"Alright." Lizzy said a bit disappointed, they were going to get married after all.
"I'm sorry." Ciel said realizing that he has no reason to feel uncomfortable.
"No, it's fine! Don't be!" Lizzy didn't want to pressure him into anything.
"Is that what you wanted?" he asked.
"No…"

"Then what is it?"

"You…I want you."

"What exactly do you mean?"

"Touch me, Ciel." She moaned.

The tone of her voice made him blush and become even harder. He was surprised about how sexual she was being tonight. After hesitating he asked, "Are you sure?"

"Yes, please." She said gently as she could be he could still sense a bit of frustration.

"Alright…" Ciel said he was afraid that if he touched her, he would lose control.

"Go ahead, Ciel. Have me."

Ciel began touching her 'down there' even over the underwear he could feel how wet she is.

"L-Lizzy…you really do want me, don't you?" He asked even though it was clear as day.

Her moaning answered his question. His heart was beating possibly faster than hers.

Ciel then took off her underwear and started fingering her.
"Oh, Ciel!" Lizzy said as if she was about to explode.

She could hardly think straight she reached down and grabbed him 'down there' forgetting about earlier. At this point he didn't even care, he would be surprised if she DID remember that conversation.

Then they have sex. . .

"Oh…Ciel…thank you." Lizzy said.

"You don't have to thank me, Lizzy!" Ciel said.

They then cuddled up and fell asleep in each other's arms.