DBNK-024 - Can I receive sexual acts by exposing my erection to my mother in the bathroom and making a sexual appeal? 4 hours

I was taking a shower when my mother said, 'Let's go in together sometimes! Hehe.' Thinking it was a joke, I said 'Okay~' and then, my completely naked mother actually entered the bathroom... 'I'll wash your back.' A sudden all-nude mature woman offering a body wash service! The son couldn't hide his erection and his older mother noticed. What will the mother, frustrated by the son's strong penis, do!?