At the end of Episode 21, after everyone finds out just who took Mayaka's homemade chocolates, we see Satoshi making a certain phone call to someone...could it be Mayaka? And if the two talk honestly to one another, who knows what confessions may be made?
Took him long enough. Satoshi/Houtarou. Implied Houtarou/Eru.
It's not normal. aromantic!Houtarou. QP Mayaka/Houtarou/Satoshi. Satoshi/Mayaka. One-sided Eru/Houtarou.