TULSA, Oklahoma - Police arrest two Tulsa women at a massage parlor Tuesday evening during a prostitution investigation.  

They are identified as 42-year Zhang Ying and 53-year-old Ruihau Xu.  

In their arrest report, police learned a 16-year-old may be working at the Rainbow Massage Parlor at 71st and Mingo. Police sent an undercover officer inside the business, who asked for a 30 minute massage.  

The report states during that massage, Zhang Ying exposed herself and offered to perform a sex act on the officer if he paid her $50.  

Police say that is when other officers entered the business and arrested Ying on a complaint of soliciting prostitution.  They also arrested Ruihau Xu on a pandering complaint. 

The arrest report shows Xu was the one who took the money for the massage and assigned the girl who gave it.