(titled "I was hit by a truck and reborn as a hard-bodied uncle who was good at self-restraint but couldn't withstand my niece's temptation") is a Japanese adult video (JAV) content released under the The "4K" designation in your query refers to the high-definition 4K resolution
You can typically find full technical specifications, including file size and specific codec info, on the official SOD (Soft On Demand) portal or major JAV database sites like
It represents a perfect storm: a landmark title (SSIS-903), the ultimate resolution (4K), and the best available encoding technology ("new"). Few releases check all three boxes this cleanly.
Non-standard or emerging product – If this is a newly announced display, converter, or video processor (e.g., an HDMI 2.1 scaler, capture card, or upscaler supporting 4K), it may not yet be documented in mainstream tech references.
treatment. As part of the ongoing push for higher fidelity in digital media, this release focuses on providing maximum visual clarity and "life-like" detail that standard 1080p formats often miss. Why the "4K New" Tag Matters: Enhanced Bitrate:
Enhanced Evidence: In the event of an incident, footage captured in 4K serves as more compelling evidence, providing a clearer picture of what transpired.