Is Secret Mission: Sennyuu Sousakan wa Zettai ni Makenai! hentai?
English title: Secret Mission: Undercover Agents Never Back Down!
Yes
Rated Rx (Hentai) on MyAnimeList.

ONA · 2023 · 8 episodes · Rx - Hentai
Hentai
Undercover agent Riko Ikazuchi and her partner Noma infiltrate an apartment that is also the hideout of a criminal organization. They pretend to be newlyweds. However, when the perpetrators don't hear any sounds coming from them at night, they become suspicious. To convince the perpetrators that they are a married couple in love, they start touching each other and making noise... (Source: TMDB)
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