Undyne moaned and yelled with passionate excitement, lovingly sucking toriel's plump, juicy tits while the sexy goat-mom simultaneously thrusted her penis into the adorable little fish girl's vagina like it was nothing.
"harder!"
Adorable, Adorkable, Alphys, Anthro, Asgore, Asriel, Bisexual, Blowjob, Blush, Breastfeeding, Burgerpants, Caprine, Cat, Catgirl, Creampie, Crossdressing, Cumshot, Cute, Elderly, Endosomatophilia, Erection, F/F, Fanfiction, Feline, Fellatio, Fetishes, Fish, Foot Fetish, Footjob, French Kissing, Gaster, Gay Relationships, Gerson, Glasses, Goat, Goat mom, Group, Humiliation, Incest, Lesbian, Licking, Lizard, M/F, M/M, Masturbation, Mature, Mind Control, Mother, Muffet, Nice cream guy, Nudity, Orgasm, Orgasm Denial, Orgy, Papyrus, Pedophilia, Penetration, Revenge, Rule 34, S&M, Sans, Scalie, School, Seduction, Shrinking, Size Difference, Socks, Sweat, Teasing, Tickling, Tits, Toe Wiggling, Toe sucking, Toriel, Torture, Turtle, Underage, Undertail, Undertale, Underwear, Undyne, Various Species, Verbal abuse, Video Games, Virgin, Vore (soft), Voyeurism, WORSHIP, brain, giantess, gross, mouthplay, pie, shipping, soles, stomach, stomping, toes, weird