Exactly what it says on the tin! If Yumi and Aelita had been assigned male at birth, and William, Ulrich, Odd, Jeremy (and incidentally Hiroki as well) were assigned female at birth.
After their failed attempt to materialize Aelita, the Gang have fallen back into their normal routine. But when Xana and Sissi's evil plans overlap, things take a turn no one could have seen coming.
Jeremie deals with a new relationship while Yumi, Ulrich, Sissi, and Odd deal with their existing ones. Xana's untimely intervention just makes things worse.
Odd and Ulrich met in the toilet and Odd confesses his feelings for him and so does William to Yumi. Later something dirty will happen. OxU & WxY Contains: 矢追 /Rated M for sex. theme/