Te falta el corazón de Durling, lo obtienes llevándolo a la cueva y minando con él, dale 5 de los minados cuando regreses, él te dará su corazón, (tenerlo antes de completar el gloryhole en Ste granja desbloquea un Lewd interacción con él) desafortunadamente le halago el corazón de Scraps y el segundo de Caleb. no se como conseguirlos
I didn't know about Dulrig, thanks! I've already completed the gloryhole, so I'm afraid I'll need to wait for my next walkthorugh to see that scene. There isn't a second heart for Caleb, the key just slipped XD. For Scrap's heart you need to visit his house with Tao and don't choose "kiss" as a way to greeting people.
Sorry about replying in English, I can read Spanish but not write in it... Caleb's second heart you get from doing the picnic with him 3 times I think you need to ask all the questions as well, and to get Scrap's you can not tell him that humans kiss when they first meet but the writer for him said that if you did you'll get another chance to get his first heart in the future