This model will help you draw male masturbation.
The model was created using Warlock as the base and will work best when used with that checkpoint but, the model also works well with many variants of the Illustrious checkpoint.
Trigger: zwank

Secondary Triggers:

topless_male - bottomless - underwear_only - pants_pull - male_underwear_pull - open_pants - under_covers - nude - t-shirt - shorts - jeans - briefs - boxer_briefs - boxers - flaccid - erection - small_penis - male_pubic_hair - sparse_pubic_hair - testicles - small_testicles - testicle_hair - ass - anus - lying - on_bed - sitting - on_couch - on_chair - on_toilet - standing - shower_place place place - blush - aroused - moaning - shy - male_masturbation - stealth_masturbation - handjob - erection_under_clothes - erection_under_blanket - precum - cum - projectile_cum - ejaculation - motion_lines - motion_blur - emphasis_lines - close_up - from_above - from_side