Used "Paint 3D" to make this. First time drawing something like this. Yes I know, the eyes need work.

Backstory: Shadow is stuck in Sole and Blaze agrees to send him back, under the condition he can satisfy her needs. During their foreplay, Marine is caught spying on them and demands to join the fun. Turning the night into a threesome.

Link to the fanfic, I drew this for:

https://www.wattpad.com/1360337928-story-request-shadow%27s-hectic-harem-ch-3-double