Artist's commentary
How sexual a "bo" is a "nyan-nyan-bo"?
I wanted to draw erotic pictures, so I started practicing. I drew a girl's nipple for the first time in my life without thinking about it. When I finished the drawing, I reflected on many things and wondered if I should have done it better, but I hope to get better at it little by little. I think so anyway. I don't mean to say that the picture is particularly erotic, but I drew it with consideration for public decency. I think I'm going to put an R-18 tag on it just to be safe.