Yarimakuri Sennyuu Sousa!? Sonna Toko Hirogenaide… Zoku Nyotaika de Ecchi Kenshin

"Every time he thrusts deep into me, my whole body goes numb...I can't stop screaming...!" Makoto, who was once transformed into a feminine body, is now a police officer going on an undercover mission!

"A drug that makes it easier to infiltrate...?" After drinking down the mysterious potion, Makoto's body turned into a woman again! Makoto successfully infiltrated the criminal organization using his female body, but Makoto is... getting fucked by the devilish hands, teasing fingertips, and huge, thrusting dicks! Of course, it is nothing but erotic sex again!

(Source: Eromangajima, translated)

Note: Released as 18 episodes and sold as 6 chapters.