I Summoned Something with a Demon Summoning Circle

'''I summoned a demon and wished for him to become my master! Means beyond imagination, a comprehensive gift set of training! After realizing he was gay, Yuri had been starving, unable to be with anyone until the age of twenty. With a deep interest in the occult, he draws a summoning circle based on a post he happened to see on the internet and succeeds in summoning the demon Asmodeus. "You disobeyed my orders. You must be punished." Masturbating with the balcony door open, using various adult toys, climaxing through nipple stimulation alone, taking walks naked, and more. Being trained by Asmodeus every single day, Yuri writhes in extreme pleasure. Meanwhile, while focusing on Yuri's tra...