This is another first for young Santana - he's never jacked off with a toy before. He's wondered what it would feel like, but he's never had the balls to try it. So he justifies this adventure as something "like a research thing" where he can compare using a plastic pussy to fucking the real thing.
Feeling a lot more confident than the last time he was here, he eagerly strips off his pants and plays with his dick. He gets his sweet cock hard, then slips the hot pocket onto the shaft. His face reveals the strange sensation and pleasure he's feeling. He's really getting into it, sliding the mobile cunt up and down, his cock head popping in and out off the sleeve's end. Whoa, this feels good. His eyelids flutter. He's working it faster, breathing harder. Finally he pulls the toy off and works his naked cock alone. Excited to the max, he quickly cums. Worn out, Santana sits there, then signs off with a big Cheshire-cat smile and a "V" for victory sign.