Using the cover of an undercover investigation application, we sent big-breasted girls into a massage parlor (グル) to secretly film their entire experience! The girls who were seriously conducting the investigation became prey to aphrodisiacs & erotic massages. 'I don't want to but I'm feeling it!' With their bodies becoming ultra-sensitive, the girls writhed in agony as they climaxed from nipple stimulation! They squirted from hand job massages!... Unable to hold back any longer, they begged for penetration and went wild with sex! But what were the results of the investigation...
