Yan, the Obsessive Little Sister, is forced to her knees by another character, her initial wide-eyed surprise and defiant glare giving way to arousal as she gazes up at the sight of an erect penis glistening with her own slick; despite a show of resistance, she succumbs to the situation, her tongue betraying her true feelings as it wet her lips, and after a sharp gasp from a slap of the penis against her cheek, she grudgingly acquiesces to the demand, leaning in to wrap her lips around the shaft, taking it deeply into her throat while gripping the other's thighs and digging in her nails, her own body responding with excitement as she performs the act with fervor, her inner thoughts reveling in the experience despite the challenge of the size, and even after being pulled off, she remains eager and ready for more, her body language and words expressing both her submission and