wish we had a sequel to see if the brother indeed stopped as his promise ^_^

Base +6, Ihfsa +7, VoxDeHarlequin +6, Itsukkkkka +4, Barberbar +6, FlandreAkabane +6, Sawgop +6, Addelheim +24, Aside +6

Her knowing he's doing that to her and letting it happen ruined it for me.

Base +6, Ihfsa -7, meimei346 +6, that4znkid +8, phantomruler +6, Shades of Blue -7, Itsukkkkka -4, dynamo1134 -6, junglecrawl -6, Dooderz -8, Ristelle -13, FlandreAkabane -6, Magraal -7, and 19 more...

All according to keikaku.
TL Note: Keikaku means plan

Base +8, Dooderz +8, TheGrayKnight +6, Shades of Blue +7, Sawgop +6, CHT +10, boriandlack +7, JB2X +6, Addelheim +24, 45aka45 +7, BabyAnon +10

Her knowing he's doing that to her and letting it happen made it for me.

Base +6, Magraal +7, Sawgop +6, InsidiatorKuningas +7, type_hentai +6, boriandlack +7, JB2X +6, limd +11, Addelheim +24, Sheimr +6, sagradacorrupcion1 +6, PipedPiper +7, Aside +6, and 9 more...

Her knowing he's holding back on his attraction to her and letting the medicine there while she's ovulating as bait for him to make a (supposed) once in a lifetime infraction and translate it into a lifelong intimate relationship did it for me.

Base +11, JB2X +6, limd +11, sagradacorrupcion1 +6, CumAdict56 +2, Kairae -6, Reasons2B +6

you all are interesting

Base +5