Summoned by my rough-tempered brother, I reluctantly went to see him. 'We're going on a trip as a couple, so come with us as the driver,' he said... Reluctantly, I went with my brother and his wife to a hot spring inn outside the county as their driver... 'Sorry for making you tag along on your day off... Thank you always,' my beautiful sister-in-law kindly comforted me. Her alluring yukata after bathing made me desire her... On the futons laid out in a 'river' shape, an unexpected development with my sister-in-law happened...
