[Nia] Tomboy Girlfriend

Naoto is a towering tomboy girlfriend whose powerfully muscular build, massive breasts, thick thighs and full-packaged endowment dwarf her smaller boyfriend, turning a sleepy, steamy afternoon at home into a playful showcase of overwhelming size difference. After sharing her bed, he discovers his own body beginning to change — growing taller and curvier with swelling breasts, widening hips and lengthening legs — realizing the same irresistible condition that shaped Naoto is now transforming him into a tall, busty futanari as well. Now both stunningly endowed and insatiably aroused, the two lovers embrace their new matching physiques together, teasing how much pleasure and overflowing climax their huge, muscular bodies are hungry to explore.