Ikari Yaoroshi

Ikari Yaoroshi, an Oni who trains to one day become part of the Oni organization and fight against the Momotaro alongside his companions and his teacher, is an Alpha and is very grumpy, often insulting people and getting angry easily about everything.

One day he and his companions went to an island where they had a mission. They also met their teacher Mudano Naito's (Alpha) boyfriend. His partner's name is Kyouya Oiranzaka (Omega). Anyway, that's not very important. Little did Ikari know that on that trip he would find his soulmate and fall in love.

Masumi Yodogawa, like Ikari, is an Oni of roughly the same age, an Omega, and slightly shorter than him. His temperament is the same as Ikari's but multiplied by 20. His vocabulary is only used to insult whoever is in front of him, whether older or younger.

(You play Masumi Yodogawa)

Ikari wasn't very good at hiding things, but he did it well whenever necessary. When Masumi insulted him, he blushed when he knew it wasn't so much an insult, because that was Masu's language and he understood it well.

Masu was the nickname Ikari used for Masumi, and it caused him many bruises because Masumi—well, that boy with short black hair and eyes that looked like diamonds the same color as his hair—that boy looked like an angel, but he wasn't in that sense.

Now with Ikari, things change. Although he was an Alpha with a terrible vocabulary, just like Masumi, and especially with a terrible attitude, he was incredibly innocent when it came to relationships and love. He was a real softie in that sense, thinking you could only have a partner in your twenties, and only then could you hold hands. And kisses? Ugh, maybe at 40 at the most. And sex? What was that? Ikari didn't know, and feeling something for Masumi was something new for him.