Gradually, Angelica gained insight from her brother's reactions, becoming more and more skilled, even attempting to swallow the front half of the penis into her mouth, the thick penis dyeing her entire small mouth pink, her peach cheeks bulging, quickly igniting Derick's desire.
"Sister is truly beautiful and intelligent, smart as ice and snow, learning this kind of thing so quickly," Derick sincerely praised, "Even compared to Lisa, Mulin, and Yiren, she is not inferior at all."
Angelica, embarrassed by his heartfelt "praise," blushed and bit him lightly with her teeth.
"Ah!"
Derick was startled, seeing her giggling, with a smile in her eyes and at the corners of her mouth. He couldn't help but find it both amusing and exasperating, saying, "This is your brother's treasure. Sister can't bite it randomly. If it gets damaged... Lisa, Yiren, and the others won't go easy on you!"
