Welcoming the beloved Haruki Sato as a special guest, the excitement never stops! To ease the tension, they start by masturbating together, gradually closing the gap between them, soon leading to relentless squirting. Massive splashes fly everywhere, driving arousal to new heights. Then, they dive into a reverse threesome, where witnessing someone else's squirting for the first time sparks shock and curiosity. Finally, it escalates into a first-time lotion threesome with two men, as wet, lewd piston sounds fill the air, pushing them into consecutive orgasms.