Series : 【検証AV】
AKDL-016 What would happen if 6 men and 6 women had an orgy blindfolded?
AKDL-018 A theory that if you have sex with someone blindfolded, you won't be able to tell if the other person takes over.
AKDL-021 【検証AV】M女優にS男優とプレイさせるよりもM男との方がおもしろい説
AKDL-012 【検証AV】 露天風呂に媚薬を入れたら予想外の結果に！
AKDL-028 What would happen to a girl if you told her that you were going to make her cum today, and then you kept her on the verge of cumming for a long time?