Under Derick's coercion, Judy had to lick off the disgusting mixture on his penis one by one. Every time Zelda spat some out, she had to swallow it until all the liquid in Zelda's mouth was gone. The little girl had also drunk a large amount of semen mixture.
Then Zelda crawled back behind the little girl's butt and sucked the remaining liquid inside her small hole before spitting it back to her. This went on for a few times until the semen and vaginal fluids inside the little girl were cleaned up.
Judy gradually got used to this perverse behavior and became more proficient in oral sex techniques, even surpassing Zelda who had trained her multiple times.
When Zelda finally spat out the last bit of semen in her mouth, Derick suddenly pressed Judy's head down with his hand and forced her to take his penis deeper into her throat.
The intensity was even harder than before, and every time the glans penetrated deeply into her throat, he was crazily raping her small mouth.