Investigator Kizaki goes undercover to a shady sex shop that's rumored to be around town! She uses her body to give a thorough report on what you've always wanted to know about behind the scenes of sex! After getting a lecture from the shop staff, she puts it into practice! She meets an Amateur's dick! The skillful erotic skills of a legendary AV actress explode on an Amateur man's dick!? The investigator can't help but climax as the sex-crazed Amateur's cock, as hard as an actor's, pounds her pussy! It's real, so accidents keep happening! It's crazy! It's crazy! She's going to cum! (sweat)