Prompt: explicit, beautiful, amazing, high quality, by fredek666, detailed background, laboratory, (containment tube:1.4),
by tokifuji, by frenky hw, by fumiko,
spread legs, wingless dragon, dark blue fur, white belly, white hair, small black horns, (tentacle in ass:1.3), tentacle sex, tentacle around leg, tentacle around arm, tentacle around waist, (penis), erection, ridged blue penis, abdominal bulge, hand on stomach, 
male, looking pleasured, open mouth, tongue, blush, spread legs,  <lora:ContainmentTube:1>
Negative prompt: female, awful, ugly, amputee, watermark, url, feral, simple background, by badhandv4, by boring_e621_fluffyrock_v4, by bad_prompt