Ch9.5, Uke moves back to hometown after gma passes. She set him up w water god dragon, who takes a bride upon granting her wish. Uke is his bride, but reluctant to be dragged underwater w the dragon and leave human life behind. But ends up loving him, wants to find another solution. Sleeps together to restore semes life energy. Very cute. Appears to be on hiatus 2y later, so prob not continuing :(
Actually, officials.. reread when vol3 released (officials have more panels)
Kamisama no Uroko