1boy 1futa anal anal_sex back balls big_ass big_balls big_breasts big_dom_small_sub biting_lip bottomless breasts clothed clothing detnox duo_focus erection eye_patch femboy frisk futa_is_bigger futa_on_male futadom futanari huge_cock human humanoid humanoid_penis larger_futanari lip_biting looking_back male malesub monochrome muscular_futanari partially_clothed penis sex sitting size_difference smaller_male squatting sweat thick_thighs trembling undertale undyne

5 comments (0 hidden)

Anonymous >> #8338321
Posted on 2022-03-13 19:29:06 Score: 1 (vote Up) ( Report comment )
Oh , what I would give to be Mistress Undyne's Human pet

Xaz_bertgoya >> #8432916
Posted on 2022-03-21 02:02:36 Score: 5 (vote Up) ( Report comment )
Maybe I should stay in the underground so I can be the perfect gay boy for fat monster dick~

Zackoback >> #8673659
Posted on 2022-04-08 10:35:42 Score: 2 (vote Up) ( Report comment )
It's my destiny to serve the futas and studs of the monster ground...no need to leave when everything I want is down here~

Vendiris >> #9409443
Posted on 2022-05-30 02:13:23 Score: 1 (vote Up) ( Report comment )
Mmf...show me how determined you are undyne..~

Goddess_Futa >> #16499784
Posted on 2023-11-05 17:54:10 Score: 0 (vote Up) ( Report comment )
You're doing Great at being a sex toy! Maybe humans aren't that bad after all?... No way! What am I thinking? The best thing you can do for me, is stay still, and let me ravage your tight bussy into submission~

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