An 18-year-old daughter was repeatedly filled with semen by her own father, and was trained for years to become his personal sex slave through oral sex and internal ejaculation.

In the dimly lit bedroom, the 18-year-old daughter knelt between her father's legs, her moist lips expertly enveloping his thick penis. She looked up at him, her eyes filled with lustful desire. Her father grabbed her hair and thrust his penis deep into her throat, each thrust accompanied by a gurgling sound. Over the years, she had grown accustomed to this taste, even actively sucking on the glans, letting the semen shoot directly into her mouth, swallowing every drop. Her father, panting, watched the white fluid trickling from her lips, then pressed her onto the bed and fiercely penetrated her from behind. The girl's moans mingled with the sounds of flesh colliding; she twisted her waist, responding to each thrust, until she let out a satisfied moan as he ejaculated inside her. This was her father's personal sex toy, forever opening her legs and throat for him.