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  1. Act Like a Fool by

    Fandoms: Invincible (Cartoon 2021)  

    12 Jun 2025

    Tags
    Summary

    "Is this your first heat?" He asked curiously, Mark nodded soon after. "... It's a bit late, but I think I can handle it."

    Will stared at Mark, tilting his head. “You’re not scared?”

    Mark hummed. “Not with you.”

    Or

    Mark's horny for weeks, William has to keep up with him.

    Language:
    English
    Words:
    13,260
    Chapters:
    10/?
    Comments:
    26
    Kudos:
    180
    Bookmarks:
    23
    Hits:
    3,777