This massive ass — sex maniac or masochist? The masked explosive-ass woman in this giant-ass series is designed so you can enjoy both S-type and M-type! It's an endurance contest where the masked woman with an abnormal sex drive won't take off her mask until she's satisfied. Smiling gentlewoman Black Mask combines a 100cm bust with an almost-over-100cm trained 'steel ass (gouketsu)'. "I'll show you my trained ass a lot," she says — from squat ass-teasing to face-sitting & handjob leading to massive ejaculation and a brown urination bukkake as reward; from face-sitting with legs spread to wide-
