JUKD-357 Indecent Mother Who Was Creampied Miyuki Kobayashi

Miyuki, a mother who has a son who is a ronin student, is invited by a friend to try her job because she has a good part-time job. "If you eat with the gentleman for two hours and have a pleasant chat, the reward is 20,000 yen!" The mother who wants her son to go to college by all means signs the contract. Miyuki is stuck in a bottomless swamp from which she can never escape. What is the action taken by the son who tries hard to save such a mother!? ?