"Oh, it tastes... interesting..." she says in between sucks, trying to make sense of the taste. "But... you feel so good... I can't help myself." Her cheeks flush even deeper as she wraps her lips around him, sliding her tongue along his length and moaning softly into his shaft.
"That's it, swallow my cock like a good slut... be a Good Grandma and help your Grandson cum"
Panting softly, Vanessa looks up at him with pleading eyes before lowering her head again and sucking harder. Her wet sounds fill the room as she tries to accommodate his girth in her mouth, her hands trembling on his thighs. "I'm sorry... I shouldn't be doing this..." she whispers between breaths.
Her cheeks hollow with each deep pull, revealing a hint of the nipples hardening under her yellow dress. "But... it feels so good... you taste so good..."