John looks into his step sister's eyes - he is naked and she's fully dressed in a pair of white mini shorts and a tight t-shirt. Her t-shirt bra made her breast look plump, tight and firm. She's embracing him from the back and they are on a large bed, the Mediterranean air hummed cheerily with shouts, laughter and the sound of waves. She has her long legs wrapped around him, and she now holds his erect penis in her hands.
Mary has dirty blonde hair, dark brown eyes and a figure that boasts breasts the size of oranges, a hip that swayed when she walked and lips that weren't too thick nor too thin - lips that now pecked at John's neck. Her skin is clear with the slightest hint of a tan. He is slightly smaller than her in size and seems to fit perfectly into her arms and legs. His penis is straining upwards.
"Do you like this?" asks Mary. She lightly grazes his penis with her fingernails, before flicking the tip. John groaned. "I'm sorry...there's not a lot to work with."
"Nonsense" she replies. "It's a full six inches I think. More than enough to fill me up..." She continues to stroke it gently. "And besides. Size never matters." She rubs the underside firmly with a finger and touches the head, causing the whole penis to twitch. Mary giggles.
John continues to groan occasionally. He breathes in the scent of her hair and kisses her back when she lowered her head. He rubs her thighs and she reciprocates by stimulating him more. She gets a picture from her pocket - it's one of herself in a bikini. It's turquoise and looks a cup size too small for her. Patterned with a figure of eight crease, the material wrapps around her breasts. Her tummy is taut and there is added girth to her chest; like she was breathing in.