Deki Chau Made Kon / Marriage before pregnancy

During speed dating, the main character Taika met a beautiful woman named Ayano, who works as a doctor and really wants children. However, during the announcement of couples, he panics and runs away due to fear of his insufficient libido... Later, coming to see a therapist, Taika is surprised to find that his doctor is none other than Ayano herself! On top of that, he realizes that when he's with her, his member is as hard as a rock!