[GVH-879] Forbidden care Shitara Yuuhi

One day bad grandpa receives a rare visit from his son, who asks him to look after a strange lady named “Shitara”… for a while.

Thing is that this lady barely speaks or smile, so this senile grandpa proceeds to sexually harass her.

As she doesn’t refuse or complain, grandpa feels reaffirmed and things scale fast, with Shitara becoming proactive.