MDTK-003 Male Systemic Sensation Zone Remodeling Laboratory Immediate Explosion! Ejaculation Bomb Yuna Shiratori Mizuki Ogata Ryoko Asamiya

Shouldn't we just fire it? It's such a waste to let both men and women just caress their penises! A guide to "ejaculation bomb technique" taught to amateur women who were recruited by a lecturer on the road who valued the weight of one shot! Break the rut! Take back the true pleasure of ejaculation once again!