Mother and Son Incest Game ~Until Mama Gets Pregnant Hot Spring Inn~ Episode 1 (Motion Comic Version)

The third part of the anime adaptation from studio Survive and circle Spice.

Our main characters are a mother and son, who go to hot springs. She is of course delighted and doesn't even suspect what trap she has fallen into. The son made a bet that he would receive a huge sum of money if his mother became pregnant...