Matterhorn
- artists
- serok
- series
- arknights
- characters
- doctor, matterhorn
- tags
- anal, anal intercourse, blowjob, bukkake, bunny boy, collar, exhibitionism, horns, kemonomimi, males only, masked face, masturbation, mesuiki, muscle, scar, tail, uncensored, variant set, yaoi
- language
- japanese