The scene is still included in the image archive, you just have to restore the corresponding script.
In ./game/script.rpy search for:
label father_meeting:
scene black with fade
"Same time on the other side of town."
play music "music/6 - Positive Mood.ogg"
scene 3father07 with dissolve
"Man" "We have to go to a meeting soon."
and replace the last three lines with the original script:
scene 3father01 with fade
play music "music/Atmosphere.mp3"
"{color=#DEB05A}Woman{/color}" "Mm..."
"Man" "Yes... quite well. Play with your tongue, as you can."
"Man" "Ohhh... Yes.... there, baby..."
show assistent_bj
"Man" "Go ahead... take it deeper."
"Man" "I said deeper! Oh... Yes... Mmm..."
"Man" "You're good."
"{color=#DEB05A}Woman{/color}" "Gulp... Gulp... Gulp..."
scene 3father03 with dissolve
"{color=#DEB05A}Woman{/color}" "Mmmph..."
"Man" "A little more... just a little."
scene 3father04 with vpunch
"Man" "Oh... Yes! I'm cumming!"
"{color=#DEB05A}Woman{/color}" "Mmmph!!! Huuughhaaaah mmmupph gauuuug oooouuhggg..."
"Man" "That's nice."
scene 3father02 with dissolve
"Man" "Ugh... Perfect. We're done, you can get up."
scene 3father05 with dissolve
"Man" "Get dressed, we have to go to a meeting soon."
"{color=#DEB05A}Woman{/color}" "Yes, sir."
scene 3father06 with dissolve
"With a perfectly impassive face, the girl began to silently dress."
scene black with dissolve
"A few minutes later."
scene 3father07 with dissolve