If it's Satoshi-kun's sperm, a baby might be possible... With my brother and sister-in-law's house as a stepping stone for my university studies, I was able to rely on my reliable brother and kind sister-in-law. However, there was a problem between the two of them. Feeling uneasy and spending my days in a daze, one day when I was alone with my sister-in-law, she suddenly said her chest was hurting... The popular series 'The Temptation of the Sister-in-Law Who Came Inside' features the busty erotic sister Ayumi Shinoda! A true drama of transgression and temptation!
