Yeah, I already did this, but with Misaki, and I thought it would look cute with Risa :3
Also, while I always sketch my other girls with different hairstyles, I never do the same with Risa, I draw her either with her pigtails or her hair down, so this was quite interesting to do.
The ponytail looks quite good =3 though the side-ponytail and the long hair don't really suit her x3
btw. I realised that pulled back hair looks like Ritsu Tainaka from K-ON [link]