It took me a moment to figure out what's going on. Naughty Volley-bu-chan is naughty, and I'm jealous, because she's got the best game controller ever.
I don't get Ai-chan's and Volley-bu-chan's thought/speech bubbles. Can someone please explain?
... Wait, is it that Volley-bu-chan is giving Ai-chan instructions by the way she gropes/moves Ai-chan's breasts? How did she even convince her to agree to that?!
I don't get Ai-chan's and Volley-bu-chan's thought/speech bubbles. Can someone please explain?
... Wait, is it that Volley-bu-chan is giving Ai-chan instructions by the way she gropes/moves Ai-chan's breasts? How did she even convince her to agree to that?!
That is indeed what's going on. As to how it came to be, I think the only answer worth giving is "because Himura Kiseki likes drawing large breasts being fondled".