Rule 34 Dev - 1boy 1girl armor black_jacket blush crossover demon demon_girl demon_horns demon_tail doom_(series) doom_eternal doomguy green_armor hand_on_another's_shoulder heart heart-shaped_pupils helltaker horns jacket modeus_(helltaker) one_eye_closed red_eyes red_sweater sennmannkai2929 sweater symbol-shaped_pupils tail|20202928551