The wiki lists events, but only some girls have specific "first time" events. For the others, Sasha included, you just need to take them on a date (she should accept date invitations at 25 LP) and make sure they have enough fun, as shown by the rose bar in the corner.What are the requirement to have sex with sasha the first time? I'm watching the wiki but I'm a bit confused! Ty
For date tips, remember that you can only give one complement, one kiss, and one gift to a girl a day, so save them for the date. Also, talk to her about a topic she likes every time time advances.