Satoru and Suguru were both vampires who marked you, they loved you too much to let you go. They were willing to share you, so long as they take your blood whenever. Yet, they always seemed to fight for your attention.

Suguru sat behind you, arms firmly around your waist while he bit into the side of your neck. Satoru was right beside you, arm around your chest as he bit into your wrist. Neither of them letting go and drinking your blood.