[honeydew]

Keeping them moisturized and staying hydrated makes my lips bigger for me. Doing the lip sucking Kylie Jenner challenge thing every day for like an hour for a while has made my lips permanently big. Anything that promotes collagen in the area would also help making them bigger, like dermarolling maybe or using retinol on your lips. I also think doing any of the breast/butt enhancing things that promote estrogen will help make your lips bigger and in general make your face and other features more feminine.