VEC-432 Mother’s best friend Maria Nagai

I was supposed to be a conversation partner for my mother’s best friend Mari Ai. At the pester of her girlfriend, Maria, I decided to tell her about my love life, but… Being stared at by the beautiful Maria-san, I was so nervous that I had a naughty delusion. Mari Ai in her delusion gently led me and I was ecstatic and erected immediately! However, I never dreamed that Maria could see my erect crotch even in real life.