The Reunion With Twelve Fascinating Goddesses by Kota Nozomi

Translated from Japanese Action Comedy Fantasy Romance Adventure Transported to Another World Harem Gods Heroes
A young man named Kurosu Tooi was summoned to another world.
He commanded 12 beautiful goddesses to defeat the demon king in order to return to his world.
After one year. He returned back to the other world but, 10 years passed there—–
“Long time no see Tooi Onii-chan”
“Did you fall in love with my breast?”
His other world comrades have aged.
However, the [Nebulosa] (12 Goddesses) Tooi released are on a rampage in every parts of the continent.
“Cry in joy, Tooi Cross. The enemies this time are the women you loved”
His strongest servants are now his strongest enemies. It’s time to save his scattered comrades; in his 2nd coming to the other world, he has to fight, talk and make them fall for him! Let the curtain unfold, for this an Reunion fantasy of obtaining the strongest Goddesses (Heroines)!

Alternative names :

1: The Reunion With Twelve Fascinating Goddesses