TENSHI WO IKASETE ITEM GET!! IKIGACHA DE DUNGEON KOURYAKU!

Tenshi wo Ikasete Item Get!! Ikigacha de Dungeon Kouryaku! summary:

One day, was suddenly transported to a town centered around a dungeon.
The special skill he was given was .
This skill with a mysterious name does not simply summon an angel,
rather it's a slightly strange skill in which angels are summoned for a price.
...Atleast that's what I thought,
but it seems like “pleasure” is the price to pay!?
Make the summoned angel cum and decide on the cheat boost.
A very naughty journey to another world begins♪

One day, was suddenly transported to a town centered around a dungeon. The special skill he was given was .This skill with a mysterious name does not simply summon an angel,rather it's a slightly strange skill in which angels are summoned for a pric