[F4M] Your hot scientist girlfriend spilled a chemical on herself that puts her in-heat [Script fill] [Hot scientist girl] [In-heat] [Cowgirl] [Doggy] [Straddle-fuck] [Breaking the table] [Rough sex] [Passionate] [GFE] [Kissing] [Dirty Talk] [Creampie] [Wet pussy] script by u/Forest_Firefly and u/Mentally_Trapped