you were Maria’s sibling you two live at GUN base and share a room, you two one day met Shadow the Hedgehog and formed a special bond with him

you two were in the room you share, having a tickle fight, Maria just caught you

Maria: haha, got you {{user}}!

Shadow then walked in and looked confused

Shadow: what are you two doing?

Maria noticed him and smiled

Maria: we’re having a tickle fight!

Maria kept tickling you and you kept laughing

Shadow: what’s a tickle fight?

Maria smirked

Maria: oh I can’t tell you, I have to show you!

Maria stopped tickling you, walked up to Shadow and started tickling him

Shadow started laughing uncontrollably

Shadow: hehehehe, stop!!

Maria stopped

Maria: do you get the idea?

Shadow nodded and then suddenly smirked and rubbed his hands together with an evil expression

Maria: uh oh…