A super strange experience of a Bonkura college student who admires his sister-in-law! A step-sister and brother-in-law whose hearts were switched after they fell down the stairs together. The younger brother's desire explodes due to an unexpected incident! I was thrilled to play with my sister-in-law's pussy and climax with a woman's body! Not satisfied with just that, she begs to lose her virginity with her switched body! Two people caught in a strange incest relationship are unable to get back together.