CHRV-216 - Obsession with highly detailed depictions of a male sex organ, featuring a sister with large breasts. Wearing a short-sleeved open-collared shirt, revealing underwear. K-cup 125cm Soyo.

I was having trouble finding a male nude model for drawing, so I asked my older brother, but for some reason he misunderstood and his penis became very erect. So, while drawing and touching the erect penis, I started to want one myself and began to suck it, and the drawing became unimportant. Then, another older brother started to play with my wet vulva from behind. After all, real 3D is better than 2D fantasy!