Sam smiled softly as his sister teased him, making his cock rise up and become hard against her stroking, forming a nice bulge in his shorts, loving her purring. "Mm...a little.." He said honestly, kissing her pouting lips. "But after that little bit of pain, it feels really good....or at least, Nessa told me that when we had our first time.." He said to Kana with a gentle smile, returning to kissing her neck and ears, showering his little sister in kisses. "And I'm sure Nessa won't mind at all..." Sam said, smiling. He certainly hoped not...He was a little Jealous of people getting with Nessa, so he wondered if she was the same about him? He could never tell. Even though they were twins, they were still different people, and she was sometimes hard to read. Sam smiled to Kana, his hand moving down, sliding her mini-skirt up so that he could rub her pussy through her panties.