Rule 34 Dev - animal_mask avian beach bicep_curl bird bluebird bulge bulge_frottage crushing_can eastern_bluebird hi_res human humanoid male male_only mammal mask muscular mxmanagement neptune_mereaux nipples oscine passerine photo_shoot smile smirk solo sports_mask sportswear thigh_crush thrush_(bird) wrestler wrestling_mask wrestling_outfit|12118778384