By Yaoi Desire Revolution:

Rinsen Academy’s Miyako and Touyou High’s Nora are promising swimmers. In elementary school, Miyako called out to Nora, who couldn’t get used to his surroundings, and since then they’ve been friends. But Nora started having feelings for Miyako that overcome those of real love. Miyako had accepted that for a while, but gradually began refusing it and grew away from the swimming world.
Then one day the two meet again.

1-3) Rebirth
Zenji finds out he has a terminal illness called VEB and has to retire from his SIS job. As he walks home, depressed, he runs into a boy who asks him to protect him in exchange for money.

4) Bet
Zenji's old friend Millie has been heart-broken since Zenji got a new lover. When another high-school friend drops by, will his mood change?

5) Bed - Millie's
Continuation of Millie's and Theo's story. From Millie's point of view.

6) Bed - Theo's
Further continuation of Millie's and Theo's story. From Theo's point of view.

7-10) Silence
Luca Angeli was born without a voice, but as he grew to have a beautiful features, his parents sold him to the mafia, where he has been living as a (sex) toy. One day, his cruel owners were taken down by Shion, a mafia hitman with mysterious powers, and he was freed. However, with nowhere to go, Luca could do nothing but remain where he was, thinking of his stoic-looking, taciturn savior...