Yes, the Japanese woman herself enjoys that so many males are watching her. Being a bitch in the eyes of men is even cooler than being a geisha. Everyone can come in her mouth, on her face and breasts. She's covered in cum and she's all smiles. Stallions go crazy for chicks like that!
It's an interesting fantasy to paint such a fat ass green! Ladies with such an ass are especially good in the crawl position, a boner is assured. Except you have to have a decent length tool. If you don't have one, I recommend laying the lady on her back and fucking her with your hands on her thighs pressed up against her belly. Otherwise you can't get the dick in deep.
Grandpa is a real joy for a hot granddaughter, only with him the morning sex is an unforgettable pleasure.