Vietnamese study session foot worship

Jack and Sun have their regular study session where they prepare for exams and help each other when needed. Jack is the smarter one and the only downside for Sun is that Jack is also very much into Sun's feet. He loves them, he wants to smell them and worship her soles and toes. Sun knows this but she's not very fond of him playing with her feet. And today it's the same - Jack is trying to inconspicuously smell Sun's feet but of course she knows very well what he's doing. She's keeping it to her self until she explodes in a bit of a rage shouting at Jack "Jesus, you want to sniff my feet again! What a surprise! But I want to study!" but Jack is relentless and pushes for her feet, currently dressed in high knee socks, till Sun gives in and allows him to smell one of her feet. But for Jack it's not enough and pretty soon, with the promise of helping Sun study later on, he has both of her feet, bare and gorgeous and worships them like crazy. But that's not enough for him. He wants her to