My stepmom attended a nude class painting practice while I was chilling at home, waiting for her to come back. After a while, she came back and was very excited and talked about how important it is for an individual to shape their future. She drew naked people all day, and now she wants to practice more with me?! She says I would be the perfect model for her considering the job. She asked me to pose naked for her, and I mentioned how awkward it would be, but she said it was just a drawing. She took off my pants and told me to get hard for the portrait, but I told her I couldn’t get hard on command. My stepmom grabbed my cock and asked me if I needed her help. She licked my tip and began jerking me off with her big tits. She complimented the size of my meat as well and rubbed it all over her lips. Next time my stepmom asked me if I could draw her while she models, so she took off her robe. A beautiful naked woman was standing in front of me. My eyes were on her body, soaking up the detail of her heavy tits, the circles of their areolae, and her pussy that was trimmed into a triangle shape that was sexy without being too hairy. But her amazing tits were so large they blocked my view of most of her body. She told me to touch her tits and gently to play with them. When I got naked as well, I lay down on the bed, and my naked stepmom got on top of me. Her hand guided my hard cock to her wet pussy and she lowered herself onto it. I felt my cock inside her vagina, it was amazing. The naked woman began to ride my dick, moving faster and faster. I had a great view of her big tits swaying and bouncing. I fucked my mom facing her as well, watching her boobs swaying with my thrusts. I couldn’t help cumming in her! I filled her cunt with all my semen! Then the next time I got horny, I immediately ran to her. She told me to sit down and took my meat in her mouth before bouncing on it in reverse. Then I fucked her in doggy as she kept repeating the word yes over and over again. I fucked my busty stepmom in the missionary again, and when I felt like finishing, so she got on her knees. I sprinkled my semen all over her face, and the cum even got onto her big eyelashes.