Inna likes smart guys. She's intrigued and turned on by them. So when this random bloke introduce himself as a quantum physicist, she decides she wants him, or rather wants his cock, in her mouth and in her pussy. They go to a comfy hotel where he shows her the secrets of another science: sexology. He kisses her, then kisses and fondles her perfect, natural tits. She sucks his cock, and then he shows her how children are conceived by fucking her bald pussy. Then he shows her what humans look like before they are even embryos, by cumming all over her face and glasses. She is clearly a very good student.