Her beloved son is suspected of theft... Haruka, a single mother, storms into the school in anger. Nagomi, who responds, is a busty female teacher whose blouse is about to burst... Haruka rapes Nagomi with her frustration and bad intentions... The mature woman's beautiful breasts and squishy big breasts come into close contact, and the straight female teacher falls into lesbianism... Nagomi, who has tasted pleasure, falls into the lesbian swamp and becomes an obedient lesbian pet...