It was exactly what David was hoping for, making his sister whimper and moan because of him, and him alone. He knew that what he asked was fairly impossible, but stil, he could say it just to increase the mood a little bit for all it was worth. He could feel her humping against his hand, he made it easier for her by spreading his fingers and rubbing her in a sensual pattern with a hint of roughness, just as he did with Mel, but a little bit more gentle, in a way that would suit Mel properly. ''So naughty...no bra AND no panties....'' he said, grinning. ''Mhm...I love my sister like that'' he said, breaking out of the game, which was not important anymore now, just the thought of exploring and playing with Mel was no important.<br/><br/>He kissed her back eagerly, good, she was really getting into this, hearing that she ached badly for him was certainly good, her moans and groans making him smirk even more as his tongue danced around hers. He did think it took a while for Mel to unbutton his pants but did not blame her at all. His hand worked more on her pussy, rubbing it back and forth, making more pattern, as he then twisted it, so his thumb could start working on her clit, which he also started to rub and poke a bit, trying to make her enjoy the feelings of her body as much as possible before they would actually do something. ''Mmhm...spanking my naughty little sister a little bit does sound tempting'' he said, moving his free hand to her ass and gave it a playful squeeze.