As someone who aspires to become an AV director, it is extremely important to know the trends in the industry. - So this time, we visited a masochistic male user's home and asked AD Morikawa to give him practical training on "nipple torture" himself! - Even during blowjobs, handjobs, missionary positions, cowgirl positions, the nipples are locked on all the time! - Morikawa-chan is S-awakened by her first experience as a slut! - ?