ERDM-176 "J-just, just this one time..." The forbidden relationship with my busty daughter-in-law's mom 4 hours

My wife is hospitalized, so my mother-in-law came up from the countryside to support with household chores. For a while, it will be just the two of us living together. I'm too busy with work and haven't seen her in years… Huh? Was my mother-in-law this erotic? For some reason, I got really horny and tried to approach my mother-in-law, but of course she rejected me (as expected). However, we gradually became closer, and with just one promise, I ended up having sex with her...