About otome games on Switch

Hey everyone! I saw switch is having a pretty good sale for some otome games right now until 6/20. Although my family have a switch, it is not mine, my brother will use it as well. I really want to buy those game, using my own money, but I also don’t want to show them I play these games, it is kind of embarrassing, I never really show them this side of me. I hope these games will go on sale again (hopefully in the future). I am just having a hard time making decisions…… any suggestions?
The games I want is Collar x Malice, CxM unlimited, and BUSTAFELLOWS(it is $5.99!!) Not otome, but also 13 sentinels: Aegis Rim