Secret Mission: Sennyuu Sousakan wa Zettai ni Makenai! / Secret Mission: Sex is part of the work of an undercover agent!

 Undercover agents never lose!

Ikazuchi and Noma work for the government as undercover agents. And in the next mission, Ikazuchi, together with her junior colleague Noma, infiltrate an apartment building and settle next to those they are tracking. They pretend to be newlyweds, but not everything goes smoothly. One evening, while listening to the neighbors' conversations again, Ikazuchi realizes that the criminals are starting to suspect something, because at night no sounds of "happy family life" are heard from their apartment. She tells her colleague about this, and then he begins to caress Ikazuchi's body to convince everyone that they are actually a couple in love...

– "Senpai, this is part of our job! Please, moan!.."

Thus, during various secret investigations, many sexual adventures happen...

@Anitokyo