[NGOD-210] Stepmother's Hot Springs: A Private Mixed Bathing Family Bath with Passion Miho Tono (Censored)

<p>Apparently my wife&#39;s mother won first prize in a lottery at the shopping district for a trip to a hot spring... &quot;Isn&#39;t that amazing, Mom?&quot; she said, laughing, but it turns out that the prize was an invitation for three people... So, on the weekend, my wife, her mother and I decided to go on a trip to a hot spring together... In a private bath that was available by time, called a family bath, the three of us - my wife, her mother and I - ended up bathing naked together, and I couldn&#39;t help but get an erection...</p>