Ase to Sekken: Kodomo Tsukuru Hon

[MangaDex]

 

[Messsssy]

As far as I can remember, while still dating, they did 3 rounds in 1 night....
Wait. this is a doujin??? been so long since I last read that manga I thought this is a special chap. detailed. 🤭

 

[Darkshade13]

As far as I can remember, while still dating, they did 3 rounds in 1 night....
Wait. this is a doujin??? been so long since I last read that manga I thought this is a special chap. detailed. 🤭

It basically is a special chapter. It's by the actual mangaka. She actually drew a porn doujin of her own work. So it's pretty much canon.