Hot summer sucks sister-in-law's pussy to quench her thirst. My brother and sister-in-law Ema returned home for a long summer vacation. She was young and beautiful, making a boy like me who was still a student like me fascinated. But everything stops at the limit of admiration because she is my brother's wife, I cannot have incestuous thoughts in my mind. But Ema seemed to invite me, she deliberately dressed revealingly in these hot days. Is it because she's hot or does she want to seduce me? And then one day she gave me satisfaction that I had only imagined in my dreams.