1boy 1girl absurdres bad_id bad_pixiv_id black_hair black_mask blush brown_eyes brown_sweater censored check_commentary commentary_request cum cum_on_mask ejaculation erection heart heart_censor hetero highres idolmaster idolmaster_shiny_colors kagto_(alterna) looking_at_penis mask mayuzumi_fuyuko mouth_mask penis penis_awe penis_grab penis_under_mask smell smelling smelling_penis smelly_penis speech_bubble sweater testicle_grab testicles translated turtleneck turtleneck_sweater veins veiny_penis