Steven smiled and chuckled a bit as Sally said the words "big cock" to him. "T-Thanks, Mommy..." Even though they had already experienced quite a bit together, more than any mother and son really should, he still found it a bit amusing and oh so exciting when his mother talked like that. As she sat up on the couch next to him, he turned to her and took her lips in his. He didn't care if they had just moments before been wrapped around his thick, hard cock, or that he had just shot his massive load into her mouth and down her throat. He loved Sally, and perhaps even more importantly now, lusted after her as well, and he wanted to show that to her. Turning to face her better, he continued to press his lips to hers in a deep, tender kiss. He let his tongue slide into her mouth where he sought hers out, and he let his lips suck on hers, receiving a nice wet, smacking sound. He broke momentarily to look into her eyes, saying, "I love you, Mommy," softly before leaning forward again to resume their passionate kissing. He tasted a bit of himself on her, but he didn't care enough to stop. He only wanted to show Sally that he appreciated her... attention, and that he loved her deeply.