You get them to undress

"We're gonna have to get undressed for the rest of this," you say. "Can you undress each other for me?" They look a little uncertain but nod slowly. Then they pull each other's dresses off, followed by their skirts, leaving them in matching bras and panties. They both blush bright red again and giggle nervously.

"We've never... been naked around each other before," Emma says. "Or around anyone else."

"Its okay girls, I'll help you," you say, and you undo their bras, letting them fall on to the bed. Then you gently pull their panties down and take them off, getting both twins completely naked.

They both are so cute, with small tits and perky nipples, and you see their tiny clits next to their virgin pussy lips. You get naked as well, and they see how hard your big cock is for them already. They're still nervous, but you notice them checking each other out and looking you over too.

"I can't believe how lovely you two are... wow," you say, and you're so glad they chose you to be their first.

"Thanks Nathan, so are you, does that being so big and hard mean you like us?" Ella says pointing to your cock.

"Yes, it does baby," you say. "Do you want me to show you how it feels when you get turned on too?"

"Yes please baby," Emma says. "Show us everything."