Mona's Bellybutton Tickle Hell (Pixiv Fanbox)

A request from a friend to see Mona in bellybutton tickle hell~ Captured by some mysterious 'Interdimensional Bellybutton Tickle Organisation'~ She'll be spending the rest of her days, laughing, screaming, crying and begging for mercy as a soft little drill spins rapidly all over her ticklish little innie bellybutton~ The tip of the drill applying hellish, ticklish pressure against the little knot right at the bottom of her bellybutton as the sides of the drill ravage her navel's walls with endless tickle hell~ As time (very slowly) moved on, Mona could swear she could hear laughter from a lot of her other female friends in rooms near her... She had no idea if the hours upon hours of bellybutton tickling everyday was making her go insane... But what she was hearing was VERY real... In rooms besides her, her friends were suffering similar fates of bellybutton tickle hell. Fischl, Jean, Barbara, Eula and more, alongside other cute girls from Teyvat... Were all suffering navel tickle hell, and it was all Mona's fault for not being able to see that it was going to happen to them with her divination... So personally I think her fate is deserved for not seeing it coming~