The difference I made for the practice of erotic text.
The relationship between the two of them is closer than in the previous work, so Via-sama has changed from calling "Kimi(You)" to "**-kun(His name)".
The boys in the collection are all captive to Via-sama, so when it's their turn to be favored, they get an unconditional erection.
The attached ZIP file contains an illustration-only version without text as a bonus.
There is also a version with text only and no onomatopoeia in the second illustration.