[Circle Eden (Diisuke)] It's Your Fault for Having Such Big Boobs, Ma'am! 4 (Touhou Project)

A quiet hot springs getaway turns predatory for Urumi Ushizaki, the married cow-woman whose enormous breasts and fertile hips draw exactly the wrong kind of attention. A drugged tea leaves her dazed and pliant as a lecherous old masseur pitches his 'special service' to women with trouble conceiving, and soon the dazed milf is coaxing two toys before taking on a full mmf spitroast of strangers. With x-ray views of every deep thrust and the bald old man boasting he won't lose to the youngsters just yet, her loyal body surrenders to a pleasure her husband could never give her.