Mistakes in Secret Love 3 – Forbidden Days of Lust

Synopsis

My son Koichi and his daughter Kotone came to live with me due to certain circumstances, and I became a grandfather living under the same roof with my son and granddaughter.

“…Hey, Grandpa… Can I take a bath with you? …Is that okay?”

Some time after they arrived, Kotone suddenly said something like this.

“Because I’m not a little child anymore, and Dad was around, so I couldn’t say it until now… but I really want to rely on you like I used to, Grandpa… I want to snuggle up to you and play like when I was small…”

And so we decided to bathe together, but… an unexpected problem arose. My member began to swell and press against her soft buttocks…