HK: Hentai Kamen 2 - Abnormal Crisis (2016)

HK 変態仮面　アブノーマル・クライシス

News about the disappearance of panties is still being covered every day. Kyosuke (Ryohei Suzuki) still wears Aiko Completo's (Fumika Shimizu) panties to battle evil. Meanwhile, Aiko has mixed emotions and decides to get her panties back. Kyosuke suffers from the loss of Aiko's panties and disappears, but his biggest enemy yet is about to materialise...