Hikaru Taiyou

An unexpected encounter brings together Yuuki Sanada, an ordinary commoner, and Junna Tenkouin, a high-society young lady trapped in a restrictive lifestyle. Almost instantly, Yuuki finds himself deeply drawn to Junna, resolving to help her fulfill every dream she's been forced to hold back. Despite the gap in their social status, these two young lovebirds are determined to fight for their happy ending!

Junpei Ichinose, a student at a magic school in Tokyo, is a dropout who has never discovered his magic aptitude. Suddenly, the beautiful witch Meryl appears before him and tells him, "I need your power, reincarnation of the Demon King." Junpei finds out that he has the power of the Demon King, and his secret is revealed to Sonia, a beautiful girl who is a descendant of a brave warrior. Junpei, who has no intention of becoming a Demon King, persuades Sonia to teach him how to use his power properly. However, the Demon King's power is the strongest and worst "erotic magic"!