Traveling Through the Second Dimension H

The protagonist travels through a two-dimensional anime and has sex with the heroine there. This is a novel. I hope you haven't talked about it. I'll take my photo and see if I can find someone at home? Who am I? My bad, let me see your photo? Let me see if I can help you ask if they are thinking about what I am thinking. I can't sleep. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.