Obaa-chan, Mama wa Sasete Kureta yo? ~Musuko Mitai ni Ubawasenai wa!~

My grandson Kazuma came to visit for the long vacation. I often hear people say, "When my grandchildren come home for the holidays, it's fun, but tiring." (It'd be fine if it was just my grandson, if it was just my grandson...) The problem is that my son's wife is also staying with me for an extended period of time. My son, Shinichi, is living in the city for work. Living with my son's wife without my son is really exhausting. (Well, I guess Mikako is more exhausted than I am...) Then one day, while I was taking a bath, I suddenly felt something strange. I felt someone's gaze on me. I looked over to the bathroom door and it was slightly open. The peeping person was... That night, I slept with my grandson. Ever since my son's wife and grandson came to live with me, we've been sleeping together like this quite often. I was doing it because my grandson begged me to. (I'm a bit worried, after what happened...) I didn't think anything bad will happen. But...